diff --git a/configs/AppImageBuilder_amd64.yml b/configs/AppImageBuilder_amd64.yml
index 5e705df..8d54643 100644
--- a/configs/AppImageBuilder_amd64.yml
+++ b/configs/AppImageBuilder_amd64.yml
@@ -1,6 +1,7 @@
 # appimage-builder recipe see https://appimage-builder.readthedocs.io for details
 version: 1
 script:
+  - which mksquashfs || apt install squashfs-tools
   - rm -rf AppDir | true
   - cp -r build/linux/x64/release/bundle AppDir
   - mkdir -p AppDir/usr/share/icons/hicolor/64x64/apps/