diff --git a/src/burn/drv/konami/d_tmnt.cpp b/src/burn/drv/konami/d_tmnt.cpp
index d66d8fceb..540442b7c 100644
--- a/src/burn/drv/konami/d_tmnt.cpp
+++ b/src/burn/drv/konami/d_tmnt.cpp
@@ -4305,14 +4305,14 @@ static void K052109CuebrickCallback(INT32 Layer, INT32, INT32 *Code, INT32 *Colo
 {
 	if (K052109RMRDLine == 0 && Layer == 0) {
 		*Code |= ((*Colour & 0x01) << 8);
-		*Colour = LayerColourBase[Layer] + ((*Colour & 0x80) >> 5) + ((*Colour & 0x10) >> 1);
+		*Colour = LayerColourBase[Layer] + ((*Colour & 0x0e) >> 1);
+
 	} else {
 		*Code |= ((*Colour & 0x0f) << 8);
 		*Colour = LayerColourBase[Layer] + ((*Colour & 0xe0) >> 5);
 	}
 }
 
-
 static void K052109BlswhstlCallback(INT32 Layer, INT32 Bank, INT32 *Code, INT32 *Colour, INT32 *, INT32 *)
 {
 	*Code |= ((*Colour & 0x01) << 8) | ((*Colour & 0x10) << 5) | ((*Colour & 0x0c) << 8) | (Bank << 12) | (BlswhstlTileRomBank << 14);