--- a/bin/gufw-pkexec
+++ b/bin/gufw-pkexec
@@ -1,2 +1,11 @@
 #!/bin/bash
-python3 /usr/share/gufw/gufw/gufw.py $1
+LOCATIONS=`ls -ld /usr/lib*/python*/site-packages/gufw/gufw.py | awk '{print $9}'` # from source
+LOCATIONS=( "${LOCATIONS[@]}" "/usr/share/gufw/gufw/gufw.py" )                    # deb package
+
+for ((i = 0; i < ${#LOCATIONS[@]}; i++))
+do
+    if [[ -e "${LOCATIONS[${i}]}" ]]; then
+        python3 ${LOCATIONS[${i}]} $1
+    fi
+done
+