diff --git a/src/ai/ai_info.hpp b/src/ai/ai_info.hpp
--- a/src/ai/ai_info.hpp
+++ b/src/ai/ai_info.hpp
@@ -63,6 +63,10 @@ protected:
 /** All static information from an AI like name, version, etc. */
 class AIInfo : public AIFileInfo {
 public:
+	/**
+	 * Get the class name, so the script code can create the right code.
+	 * @return The class name.
+	 */
 	static const char *GetClassName() { return "AIInfo"; }
 
 	AIInfo();