diff --git a/src/blitter/8bpp_optimized.cpp b/src/blitter/8bpp_optimized.cpp
--- a/src/blitter/8bpp_optimized.cpp
+++ b/src/blitter/8bpp_optimized.cpp
@@ -100,7 +100,8 @@ void Blitter_8bppOptimized::Draw(Blitter
 					dst += pixels;
 					break;
 
-				case BM_TRANSPARENT: {
+				case BM_TRANSPARENT:
+				case BM_TRANSPARENT_REMAP: {
 					const uint8_t *remap = bp->remap;
 					src += pixels;
 					do {