1 files changed, 1 insertions, 0 deletions
diff --git a/functions.h b/functions.h
index f33f0ce2c..a1895cd6e 100644
--- a/functions.h
+++ b/functions.h
@@ -227,6 +227,7 @@ void ShowEndGameChart(void);
 TileIndex AdjustTileCoordRandomly(TileIndex a, byte rng);
 
 void AfterLoadTown(void);
+void UpdatePatches(void);
 void GenRandomNewGame(uint32 rnd1, uint32 rnd2);
 void StartScenarioEditor(uint32 rnd1, uint32 rnd2);
 void AskExitGame(void);