diff --git a/include/asterisk/pbx.h b/include/asterisk/pbx.h
index e1d7f96e28ec5ca6e0b48c6e33042c9626b83bbf..ae45e5e73ec23d46881bc58ba6ff08ec3540b719 100755
--- a/include/asterisk/pbx.h
+++ b/include/asterisk/pbx.h
@@ -131,8 +131,9 @@ struct ast_context *ast_context_create(struct ast_context **extcontexts, char *n
 //! Merge the temporary contexts into a global contexts list and delete from the global list the ones that are being added
 /*!
  * \param extcontexts pointer to the ast_context structure pointer
+ * \param registar of the context; if it's set the routine will delete all contexts that belong to that registrar; if NULL only the contexts that are specified in extcontexts
  */
-void ast_merge_contexts_and_delete(struct ast_context **extcontexts);
+void ast_merge_contexts_and_delete(struct ast_context **extcontexts, char *registrar);
 
 //! Destroy a context (matches the specified context (or ANY context if NULL)
 /*!
diff --git a/pbx/pbx_config.c b/pbx/pbx_config.c
index 0b15e5694728f10fbf9ced37c5906fa442d3b874..8443863540e8b93a3e001048247d75f336ae961c 100755
--- a/pbx/pbx_config.c
+++ b/pbx/pbx_config.c
@@ -1641,7 +1641,7 @@ static int pbx_load_module(void)
 		}
 		ast_destroy(cfg);
 	}
-	ast_merge_contexts_and_delete(&local_contexts);
+	ast_merge_contexts_and_delete(&local_contexts,registrar);
 	return 0;
 }