diff --git a/contrib/macos/create-pkg-gui.sh b/contrib/macos/create-pkg-gui.sh
index d098fffa..324099f2 100644
--- a/contrib/macos/create-pkg-gui.sh
+++ b/contrib/macos/create-pkg-gui.sh
@@ -118,6 +118,8 @@ cat > pkgbuild/root/Applications/RiV-mesh.app/Contents/Info.plist << EOF
   <string>mesh-ui</string>
   <key>CFBundleIdentifier</key>
   <string>io.github.RiV-mesh.pkg</string>
+  <key>WorkingDirectory</key>
+  <string>/Applications/RiV-mesh.app/Contents/MacOS</string>
   <key>StandardOutPath</key>
   <string>/tmp/mesh-ui.stdout.log</string>
   <key>StandardErrorPath</key>