diff --git a/.github/workflows/release-linux.yaml b/.github/workflows/release-linux.yaml
index 2a8fc7e..a38c5b6 100644
--- a/.github/workflows/release-linux.yaml
+++ b/.github/workflows/release-linux.yaml
@@ -146,7 +146,8 @@ jobs:
           sed -i 's#/usr/local/bin/tiny-rdm#tiny-rdm#g' $build_dir/usr/share/applications/tiny-rdm.desktop
 
           curl -o linuxdeploy-plugin-gtk.sh "https://raw.githubusercontent.com/tauri-apps/linuxdeploy-plugin-gtk/master/linuxdeploy-plugin-gtk.sh"
-          sed '/XDG_DATA_DIRS/a export WEBKIT_DISABLE_COMPOSITING_MODE=1'
+
+          sed -i '/XDG_DATA_DIRS/a export WEBKIT_DISABLE_COMPOSITING_MODE=1' linuxdeploy-plugin-gtk.sh
           chmod +x linuxdeploy-plugin-gtk.sh
 
           curl -o AppDir/AppRun https://github.com/AppImage/AppImageKit/releases/download/continuous/AppRun-${{ steps.normalise_platform_arch.outputs.arch }} -L