diff --git a/src/fex_mini.cpp b/src/fex_mini.cpp
index f1514c6f..0b61bd5b 100644
--- a/src/fex_mini.cpp
+++ b/src/fex_mini.cpp
@@ -68,7 +68,7 @@ struct File_Extractor
 	void* user_data;
 	fex_user_cleanup_t user_cleanup;
 
-	char* name() { return (char*) (this + 1); }
+	char* name() const { return (char*) (this + 1); }
 };
 
 // Always identify as single file extractor