diff --git a/core/my_basic.h b/core/my_basic.h
index 832255b..f4c1a32 100755
--- a/core/my_basic.h
+++ b/core/my_basic.h
@@ -306,6 +306,7 @@ typedef enum mb_error_e {
 	SE_RN_WRONG_FUNCTION_REACHED,
 	SE_RN_DONT_SUSPEND_IN_A_ROUTINE,
 	SE_RN_DONT_MIX_INSTRUCTIONAL_AND_STRUCTURED,
+	SE_RN_INVALID_ROUTINE,
 	SE_RN_ROUTINE_EXPECTED,
 	SE_RN_DUPLICATE_ROUTINE,
 	SE_RN_COLLECTION_EXPECTED,