1 files changed, 1 insertions, 1 deletions
diff --git a/src/map.h b/src/map.h
index 5cd1cf8ed..02c7ccbc5 100644
--- a/src/map.h
+++ b/src/map.h
@@ -364,7 +364,7 @@ class Map : public Properties, public ConfigListener
         { return mObjects; }
 
         std::string getObjectData(const unsigned x, const unsigned y,
-                                  const int type);
+                                  const int type) const;
 
         void indexTilesets();