diff --git a/src/drivers/win/memview.cpp b/src/drivers/win/memview.cpp
index bd906edc..9c416f8f 100644
--- a/src/drivers/win/memview.cpp
+++ b/src/drivers/win/memview.cpp
@@ -2711,7 +2711,7 @@ void PalettePoke(uint32 addr, uint8 data)
 		}
 		else
 		{
-			UPALRAM[addr-1] = UPALRAM[0x10|(addr-1)] = data;
+			UPALRAM[addr-1] = data;
 		}
 	}
 	else