diff --git a/.github/workflows/rolling-release.yml b/.github/workflows/rolling-release.yml
index f3b7c3554..faed23af7 100644
--- a/.github/workflows/rolling-release.yml
+++ b/.github/workflows/rolling-release.yml
@@ -343,6 +343,7 @@ jobs:
         cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_NOGUI_FRONTEND=OFF -DBUILD_QT_FRONTEND=ON -DUSE_SDL2=ON -DCMAKE_PREFIX_PATH=$HOME/deps -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -G Ninja ..
         cmake --build . --parallel
         cd bin
+        codesign -s - --deep -f -v DuckStation.app
         zip -r duckstation-mac-release.zip DuckStation.app/
 
     - name: Upload macOS .app