diff --git a/CMakeLists.txt b/CMakeLists.txt
index 09c1a0022b..6570b1aa48 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -245,6 +245,7 @@ set(kwin_XCB_LIBS
     ${XCB_RENDER_LIBRARIES}
     ${XCB_RANDR_LIBRARIES}
     ${XCB_KEYSYMS_LIBRARIES}
+    ${XCB_ICCCM_LIBRARIES}
 )
 
 set(kwin_OPENGL_LIBS )