diff --git a/scripts/unreferenced_images.bash b/scripts/unreferenced_images.bash
index 45c8019b..5c563cf2 100755
--- a/scripts/unreferenced_images.bash
+++ b/scripts/unreferenced_images.bash
@@ -7,7 +7,7 @@ USED_XCF=0
 NOT_USED_XCF=0
 NOT_USED_PICS=0
 
-PICS=`find src/ | grep -e png -e jpg -e svg -e PNG -e JPG -e SVG -e jpeg -e JPEG`
+PICS=`find src/ | grep -e png -e jpg -e svg -e PNG -e JPG -e SVG -e jpeg -e JPEG -e webp -e WEBP`
 stringarray=($PICS)
 
 for i in "${stringarray[@]}"
@@ -49,4 +49,4 @@ echo "number of not used pictures: $NOT_USED_PICS"
 echo "number of not used XCF: $NOT_USED_XCF"
 
 echo "number of errors: $ERRORS"
-exit $ERRORS
\ No newline at end of file
+exit $ERRORS