diff --git a/src/board.c b/src/board.c
index 63226c9e41f41abd064a1ba1ed8f9f9ad4805145..34c4a3ecaf337118d8d87d45f6e788db6d5d4fdb 100644
--- a/src/board.c
+++ b/src/board.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
diff --git a/src/brcm_kernel.c b/src/brcm_kernel.c
index 376196b8029be557f864c28c23da00715abe8fbf..9dbb7c906b7129c93bca4e043f2654b2c5f31d98 100644
--- a/src/brcm_kernel.c
+++ b/src/brcm_kernel.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdio.h>
 #include <string.h>
 #include <getopt.h>
diff --git a/src/cfe.c b/src/cfe.c
index 1f4882c9820b6a25bad11e2f5a87916faa124a0f..f8a7f1b5ddc0dcad4e1cedb0eb1b0192dc09f6fd 100644
--- a/src/cfe.c
+++ b/src/cfe.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 /* cfe is split into two partitions. first one is 128Kb and the next is used for the rest. */
 
 /* cfe writing can only be run in post. this is so the digital signing and md5sum can      */
diff --git a/src/cmd.c b/src/cmd.c
index 1f4365c6556bc4372cf708312591084c839d227f..f0c3a9f64572d5298cfd02a4c32e67366d82943b 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
diff --git a/src/cmd.h b/src/cmd.h
index 76b39ab6a09ac0a5f8b6fa06e6423246bf7412b0..134b510c7e88b813fd336a45c2880efb2b0c64ec 100644
--- a/src/cmd.h
+++ b/src/cmd.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #ifndef _CMD_H_
 #define _CMD_H_
 
diff --git a/src/consumer.c b/src/consumer.c
index 675860ab470687c2873c124a92319b0527bf2a87..9ee0100509306c951bf44427d25926456ff97709 100644
--- a/src/consumer.c
+++ b/src/consumer.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdio.h>
 #include "list.h"
 #include "consumer.h"
diff --git a/src/consumer.h b/src/consumer.h
index 11b9f14d96bcc0d660c067160bedca37565514e7..387a420dc1664112ec3fe2b40e710f23ef961580 100644
--- a/src/consumer.h
+++ b/src/consumer.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #ifndef _CONSUMER_H_
 #define _CONSUMER_H_
 #include "list.h"
diff --git a/src/image.c b/src/image.c
index 5e4bbb73c23aa78583395c55fa0474f83fc31af3..581afe6c2c8e85a6bbb7d52eee8b8c8629ba5b7b 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/image.h b/src/image.h
index ce6abd32ed913010e9045dadded9794c4ff673d9..fdd8ac98f20fd385587e92287f81a163cb12d080 100644
--- a/src/image.h
+++ b/src/image.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #ifndef _IMAGE_H_
 #define _IMAGE_H_
 
diff --git a/src/log.h b/src/log.h
index 77784d46b8da972077b002c7443ce9348ec2e075..95fb8bdffcf5373ec42430b393f7378f110928f5 100644
--- a/src/log.h
+++ b/src/log.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #ifndef LOG_H
 #define LOG_H
 /* Use this */
diff --git a/src/main.c b/src/main.c
index 3b8ae0be31c30648221ed6477e581f2a2f25fb77..2c5556a4b900b57efd29bc54007fbc641f13f23a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <config.h>
 #include <stdio.h>
 #include <getopt.h>
diff --git a/src/md5sum.c b/src/md5sum.c
index cbaf4db466114cc950cb3246dc4c02497bf25565..5819037298e10953b821bd7b1ebe589ddf5afc1b 100644
--- a/src/md5sum.c
+++ b/src/md5sum.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
diff --git a/src/ubi.c b/src/ubi.c
index b869c4b67bf14a7f21a907598b23a2d105799294..24c303f9be3e19433661c75a3dd1d1c888b2d74e 100644
--- a/src/ubi.c
+++ b/src/ubi.c
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2019 iopsys Software Solutions AB. All rights reserved.
+ *
+ * Author: <Kenneth.Johansson@iopsys.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
 #include <getopt.h>
 #include <stdio.h>
 #include <stdlib.h>