diff --git a/autotests/integration/CMakeLists.txt b/autotests/integration/CMakeLists.txt
index dca17779b9..dde39ee8b0 100644
--- a/autotests/integration/CMakeLists.txt
+++ b/autotests/integration/CMakeLists.txt
@@ -72,7 +72,7 @@ if (XCB_ICCCM_FOUND)
     integrationTest(NAME testQuickTiling SRCS quick_tiling_test.cpp LIBS XCB::ICCCM)
     integrationTest(NAME testGlobalShortcuts SRCS globalshortcuts_test.cpp LIBS XCB::ICCCM)
     integrationTest(NAME testSceneQPainter SRCS scene_qpainter_test.cpp LIBS XCB::ICCCM)
-    #integrationTest(NAME testSceneQPainterShadow SRCS scene_qpainter_shadow_test.cpp LIBS XCB::ICCCM)
+    integrationTest(NAME testSceneQPainterShadow SRCS scene_qpainter_shadow_test.cpp LIBS XCB::ICCCM)
 
     if (KWIN_BUILD_ACTIVITIES)
         integrationTest(NAME testActivities SRCS activities_test.cpp LIBS XCB::ICCCM)