diff --git a/src/ui/interface.cpp b/src/ui/interface.cpp
index aeb79f060..7c502e63a 100644
--- a/src/ui/interface.cpp
+++ b/src/ui/interface.cpp
@@ -385,6 +385,8 @@ local void UiEnterPreferencesOptionsMenu(void)
 
 /**
 **	Toggle big map mode.
+**
+**	@todo FIXME: We should try to keep the same view, if possible
 */
 local void UiToggleBigMap(void)
 {