1 files changed, 0 insertions, 1 deletions
diff --git a/src/functions.h b/src/functions.h
index 2f1f41cbf..bcefb13c6 100644
--- a/src/functions.h
+++ b/src/functions.h
@@ -136,7 +136,6 @@ uint GetTownRadiusGroup(const Town* t, TileIndex tile);
 void ShowHighscoreTable(int difficulty, int8 rank);
 
 int FindFirstBit(uint32 x);
-int CountBitsSet(uint32 value);
 
 void AfterLoadTown();
 void UpdatePatches();