diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3fc14c4..5e634e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -274,6 +274,9 @@ if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
     set (CPACK_BUNDLE_NAME ${PB_PRODUCT_NAME})
     set (CPACK_BUNDLE_PLIST "${CMAKE_BINARY_DIR}/Info.plist")
     set (CPACK_BUNDLE_STARTUP_COMMAND "${CMAKE_CURRENT_SOURCE_DIR}/resources/darwin/Planet Blupi")
+    if (SIGN_APP)
+      set (CPACK_BUNDLE_APPLE_CERT_APP "Developer ID Application: Mathieu Schroeter")
+    endif ()
     set (CPACK_PACKAGE_FILE_NAME "planetblupi-${PB_VERSION_MAJOR}.${PB_VERSION_MINOR}.${PB_VERSION_PATCH}${PB_VERSION_EXTRA}")
 
     set (CPACK_DMG_BACKGROUND_IMAGE "${CMAKE_CURRENT_SOURCE_DIR}/resources/darwin/background.tiff")