diff --git a/src/ai/ai.hpp b/src/ai/ai.hpp
--- a/src/ai/ai.hpp
+++ b/src/ai/ai.hpp
@@ -164,11 +164,9 @@ public:
 	/** Gets the ScriptScanner instance that is used to find AI Libraries */
 	static AIScannerLibrary *GetScannerLibrary();
 
-#if defined(ENABLE_NETWORK)
 	/** Wrapper function for AIScanner::HasAI */
 	static bool HasAI(const struct ContentInfo *ci, bool md5sum);
 	static bool HasAILibrary(const ContentInfo *ci, bool md5sum);
-#endif
 private:
 	static uint frame_counter;                      ///< Tick counter for the AI code
 	static class AIScannerInfo *scanner_info;       ///< ScriptScanner instance that is used to find AIs