diff --git a/JA2.suo b/JA2.suo
index 247af1a57..6bee97f71 100644
Binary files a/JA2.suo and b/JA2.suo differ
diff --git a/TileEngine/LightEffects.h b/TileEngine/LightEffects.h
index 23bac3235..1a86d3151 100644
--- a/TileEngine/LightEffects.h
+++ b/TileEngine/LightEffects.h
@@ -35,7 +35,7 @@ void AddLightEffectToTile( INT8 bType, INT16 sGridNo );
 
 void RemoveLightEffectFromTile( INT16 sGridNo );
 
-INT32 NewLightEffect( INT16 sGridNo, UINT16 ubDuration, UINT8 ubStartRadius );
+INT32 NewLightEffect( INT16 sGridNo, UINT8 ubDuration, UINT8 ubStartRadius );
 
 
 BOOLEAN SaveLightEffectsToSaveGameFile( HWFILE hFile );