diff --git a/src/script/script_scanner.hpp b/src/script/script_scanner.hpp
--- a/src/script/script_scanner.hpp
+++ b/src/script/script_scanner.hpp
@@ -77,7 +77,7 @@ public:
 	 */
 	const char *FindMainScript(const ContentInfo *ci, bool md5sum);
 
-	/* virtual */ bool AddFile(const char *filename, size_t basepath_length, const char *tar_filename);
+	bool AddFile(const char *filename, size_t basepath_length, const char *tar_filename) override;
 
 	/**
 	 * Rescan the script dir.