diff --git a/src/ai/api/ai_controller.hpp.sq b/src/ai/api/ai_controller.hpp.sq
index d72574be7b..6b465dc666 100644
--- a/src/ai/api/ai_controller.hpp.sq
+++ b/src/ai/api/ai_controller.hpp.sq
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #include "ai_controller.hpp"
 
 void SQAIController_Register(Squirrel *engine) {
diff --git a/src/ai/api/squirrel_export.sh b/src/ai/api/squirrel_export.sh
index ac324390f7..46f0de0d8b 100644
--- a/src/ai/api/squirrel_export.sh
+++ b/src/ai/api/squirrel_export.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# $Id$
+
 # This must be called from within the src/ai/api directory.
 
 if [ -z "$1" ]; then
diff --git a/src/script/squirrel_std.cpp b/src/script/squirrel_std.cpp
index 3850b7b549..7cbdb4c43d 100644
--- a/src/script/squirrel_std.cpp
+++ b/src/script/squirrel_std.cpp
@@ -1,3 +1,4 @@
+/* $Id$ */
 
 #include <squirrel.h>
 #include "../stdafx.h"