diff --git a/src/mame/drivers/poo.c b/src/mame/drivers/poo.c
index 874373bd458..1a90003f504 100644
--- a/src/mame/drivers/poo.c
+++ b/src/mame/drivers/poo.c
@@ -285,7 +285,7 @@ static PALETTE_INIT( unclepoo )
 	int i,r,g,b,val;
 	int bit0,bit1,bit2;
 
-	for (i = 0; i < 0x200; i++)
+	for (i = 0; i < 0x100; i++)
 	{
 		val = (color_prom[i+0x100]) | (color_prom[i+0x000]<<4);