diff --git a/tests/fixme.sh b/tests/fixme.sh
index 0d15f7d..e5c85e3 100755
--- a/tests/fixme.sh
+++ b/tests/fixme.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #$Id$
-#Copyright (c) 2017-2021 Pierre Pronchery <khorben@defora.org>
+#Copyright (c) 2017-2022 Pierre Pronchery <khorben@defora.org>
 #
 #Redistribution and use in source and binary forms, with or without
 #modification, are permitted provided that the following conditions are met:
@@ -95,7 +95,7 @@ _fixme_callback()
 			echo "_fixme_callback_asm"
 			return 0
 			;;
-		c|cc|cpp|cxx|h|js|v)
+		c|cc|cpp|cxx|go|h|js|v)
 			echo "_fixme_callback_c"
 			return 0
 			;;
@@ -122,7 +122,7 @@ _fixme_callback()
 			echo "_fixme_callback_python"
 			return 0
 			;;
-		"<html"*|"<?xml"*)
+		"<!DOCTYPE"*|"<!doctype"*|"<HTML"*|"<html"*|"<?xml"*)
 			echo "_fixme_callback_xml"
 			return 0
 			;;