diff --git a/src/ai/ai_scanner.cpp b/src/ai/ai_scanner.cpp
index 860a8d7cdd..f5c1231a8a 100644
--- a/src/ai/ai_scanner.cpp
+++ b/src/ai/ai_scanner.cpp
@@ -162,6 +162,7 @@ AIScanner::AIScanner() :
 
 	/* Create the dummy AI */
 	this->engine->ResetCrashed();
+	strcpy(this->main_script, "%_dummy");
 	extern void AI_CreateAIInfoDummy(HSQUIRRELVM vm);
 	AI_CreateAIInfoDummy(this->engine->GetVM());
 }