1 files changed, 1 insertions, 1 deletions
diff --git a/bridge.h b/bridge.h
index d0aca7556..95c6b2004 100644
--- a/bridge.h
+++ b/bridge.h
@@ -26,6 +26,6 @@ typedef struct Bridge {
 extern const Bridge orig_bridge[MAX_BRIDGES];
 extern Bridge _bridge[MAX_BRIDGES];
 
-uint GetBridgeFoundation(uint tileh, Axis axis);
+uint GetBridgeFoundation(Slope tileh, Axis axis);
 
 #endif /* BRIDGE_H */