diff --git a/.github/workflows/appimage.sh b/.github/workflows/appimage.sh
index c8933c76e..3d88d4fc2 100644
--- a/.github/workflows/appimage.sh
+++ b/.github/workflows/appimage.sh
@@ -25,6 +25,7 @@ cp -P "$BUILDBIN"/yuzu $HOME/squashfs-root/usr/bin/
 
 curl -sL https://raw.githubusercontent.com/$GITHUB_REPOSITORY/$BRANCH/dist/yuzu.svg -o ./squashfs-root/yuzu.svg
 curl -sL https://raw.githubusercontent.com/$GITHUB_REPOSITORY/$BRANCH/dist/yuzu.desktop -o ./squashfs-root/yuzu.desktop
+	sed -i -e 's#Exec=yuzu %f#Exec=env QT_QPA_PLATFORMTHEME=gtk3 yuzu %f#g' ./squashfs-root/yuzu.desktop
 curl -sL https://github.com/AppImage/AppImageKit/releases/download/continuous/runtime-x86_64 -o ./squashfs-root/runtime
 mkdir -p squashfs-root/usr/share/applications && cp ./squashfs-root/yuzu.desktop ./squashfs-root/usr/share/applications
 mkdir -p squashfs-root/usr/share/icons && cp ./squashfs-root/yuzu.svg ./squashfs-root/usr/share/icons