diff --git a/scripts/deploy-dmg.sh b/scripts/deploy-dmg.sh
index 2a0972f..d64e795 100755
--- a/scripts/deploy-dmg.sh
+++ b/scripts/deploy-dmg.sh
@@ -119,6 +119,8 @@ done
 
 macdeployqt "${APP_PATH}" -qmldir=qml -verbose=2
 
+codesign --force --deep -s - "${APP_PATH}"
+
 DMG_NAME="iDescriptor-${VERSION}-${PLATFORM_SUFFIX}.dmg"
 
 create-dmg \
@@ -131,4 +133,4 @@ create-dmg \
   --hide-extension "iDescriptor.app" \
   --app-drop-link 425 190 \
   "${BUILD_DIR}/${DMG_NAME}" \
-  "${APP_PATH}"
\ No newline at end of file
+  "${APP_PATH}"