diff --git a/iopsys-ramips/dts/GENEXIS-EX400.dts b/iopsys-ramips/dts/EX400.dts
similarity index 96%
rename from iopsys-ramips/dts/GENEXIS-EX400.dts
rename to iopsys-ramips/dts/EX400.dts
index f985d39d68a62d1e567a6f505c875ac6680945ba..9386cf651cb2bc3c9a6ca883651a348d79e38699 100644
--- a/iopsys-ramips/dts/GENEXIS-EX400.dts
+++ b/iopsys-ramips/dts/EX400.dts
@@ -6,8 +6,8 @@
 #include <dt-bindings/input/input.h>
 
 / {
-	compatible = "genexis_ex400", "mediatek,mt7621-soc";
-	model = "GENEXIS-EX400";
+	compatible = "ex400", "mediatek,mt7621-soc";
+	model = "EX400";
 
 	aliases {
 		led-boot = &led_sys;
diff --git a/iopsys-ramips/genconfig b/iopsys-ramips/genconfig
index 68af9968861c0f374d01b463e8f43caabe7857d4..a9a60b837c7d2ed19f821dec08e95d19505fb70a 100755
--- a/iopsys-ramips/genconfig
+++ b/iopsys-ramips/genconfig
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-grep TARGET_DEVICES image/mt7621.mk | awk '/genexis_/ {print $3}'
+grep TARGET_DEVICES image/mt7621.mk | awk '/ex400/ {print $3}'
diff --git a/iopsys-ramips/image/mt7621.mk b/iopsys-ramips/image/mt7621.mk
index 8a74fd0dbf44610a6b42cc93979e518135291b3e..c6ca7fa206c482b36f0d6e91fb9ef8e8a0a9eb6c 100644
--- a/iopsys-ramips/image/mt7621.mk
+++ b/iopsys-ramips/image/mt7621.mk
@@ -418,10 +418,10 @@ define Device/pbr-m1
 endef
 TARGET_DEVICES += pbr-m1
 
-define Device/genexis_ex400
-  DTS := GENEXIS-EX400
+define Device/ex400
+  DTS := EX400
   IMAGE_SIZE := $(ralink_default_fw_size_16M)
-  DEVICE_TITLE := GENEXIS-EX400
+  DEVICE_TITLE := EX400
   IMAGES += y3.img
   IMAGE/y3.img := iopsys-v3-pkginfo | iopsys-v3-ubifs | iopsys-v3-fw
   DEVICE_PACKAGES := \
@@ -434,7 +434,7 @@ define Device/genexis_ex400
   $(eval IHGSP_VERSION=$$(CONFIG_TARGET_FAMILY)-X-$$(CONFIG_TARGET_CUSTOMER)-$$(CONFIG_TARGET_VERSION)-$$(BUILD_DATE))
   GIT_SHORT := $(shell cd $(TOPDIR);git rev-parse --short HEAD)
 endef
-TARGET_DEVICES += genexis_ex400
+TARGET_DEVICES += ex400
 
 define Device/r6220
   DTS := R6220