diff --git a/optimize.sh b/optimize.sh
index ecd9aba..8c55f54 100755
--- a/optimize.sh
+++ b/optimize.sh
@@ -193,9 +193,9 @@ if [ "$JPG_OPTIMIZATION" = "y" ]; then
     echo -ne '       jpg optimization                      [..]\r'
     cd "$IMG_PATH" || exit 1
     if [ -n "$FIND_ARGS" ]; then
-        find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -cmin "$FIND_ARGS" -print0 | xargs -r -0 jpegoptim "$JPG_ARGS" -p --strip-none --all-progressive -m82
+        find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -cmin "$FIND_ARGS" -print0 | xargs -r -0 jpegoptim "$JPG_ARGS" -p -P --strip-none --all-progressive -m82
     else
-        find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -r -0 jpegoptim "$JPG_ARGS" -p --strip-none -m82 --all-progressive
+        find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -r -0 jpegoptim "$JPG_ARGS" -p -P --strip-none -m82 --all-progressive
     fi
 
     echo -ne "       jpg optimization                      [${CGREEN}OK${CEND}]\\r"