diff --git a/cmd/wallart-server/main.go b/cmd/wallart-server/main.go
index 5e6364f..563ff6e 100644
--- a/cmd/wallart-server/main.go
+++ b/cmd/wallart-server/main.go
@@ -134,7 +134,7 @@ func handleUpload(w http.ResponseWriter, r *http.Request) {
 		// Dump it to the raw file
 		for y := 0; y < 8; y++ {
 			for x := 0; x < 8; x++ {
-				r, g, b, _ := previousImg.At(x, y).RGBA()
+				r, g, b, _ := dst.At(x, y).RGBA()
 				outRaw.Write([]byte{
 					byte(r >> 8),
 					byte(g >> 8),