diff --git a/install.sh b/install.sh
index 8ae9fe2..eeccc91 100755
--- a/install.sh
+++ b/install.sh
@@ -25,7 +25,8 @@ echo "Installing UBrightnessController to $PLUGIN_DIR"
 
 sudo rm -rf "${PLUGIN_DIR}/UBrightnessController" || fail
 sudo cp -r ./src/UBrightnessController "${PLUGIN_DIR}/" || fail 
-sudo chmod -R 777 "${PLUGIN_DIR}/UBrightnessController/ubrightnesscontroller" || fail
+sudo chmod -R 755 "${PLUGIN_DIR}/UBrightnessController/ubrightnesscontroller" || fail
+sudo chmod -R 644 "${PLUGIN_DIR}/UBrightnessController/UBrightnessController.py" || fail
 budgie-panel --replace &
 
 echo "Done. You should be able to add the applet to your panel now."