diff --git a/scale_img.sh b/white_fourcell.sh
similarity index 84%
rename from scale_img.sh
rename to white_fourcell.sh
index 1d499eb..fcd0f2b 100644
--- a/scale_img.sh
+++ b/white_fourcell.sh
@@ -34,9 +34,9 @@ IW=$(echo "scale=${DIGITS};${OW}*${SCALE}" | bc | awk -F'.' '{print $1}')
 IH=$(echo "scale=${DIGITS};${IW}*${R}" | bc | awk -F'.' '{print $1}')
 
 TMP=$(mktemp -d)
-convert -size ${OW}x${OH} xc:#FFFFFF "${TMP}/white.png"
+convert -size ${OW}x${OH} -colorspace sRGB xc:#FFFFFF "${TMP}/white.png"
 convert "${2}" -resize ${IW}x${IH}  "${TMP}/resize.tif"
-composite -gravity Center "${TMP}/resize.tif" "${TMP}/white.png" "${3}"
+composite -gravity Center -colorspace sRGB  "${TMP}/resize.tif" "${TMP}/white.png" "${3}"
 rm -rf "${TMP}"
 
 echo "Centered in white ${2} -> ${3}"
\ No newline at end of file