diff --git a/buildapp/build_app_linux_arm.sh b/buildapp/build_app_linux_arm.sh
index 2e940ad1e..5976f423c 100755
--- a/buildapp/build_app_linux_arm.sh
+++ b/buildapp/build_app_linux_arm.sh
@@ -31,7 +31,7 @@ mv $DESTDIR/assets_release $DESTDIR/assets
 cp -r "../out/TerrarumBuild.jar" $DESTDIR/assets/
 
 # Pack everything to AppImage
-"./$APPIMAGETOOL" $DESTDIR "out/$DESTDIR.AppImage" || { echo 'Building AppImage failed' >&2; exit 1; }
+ARCH=arm_aarch64 "./$APPIMAGETOOL" $DESTDIR "out/$DESTDIR.AppImage" || { echo 'Building AppImage failed' >&2; exit 1; }
 chmod +x "out/$DESTDIR.AppImage"
 rm -rf $DESTDIR || true
 echo "Build successful: $DESTDIR"