diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8c66d85..f2d89cb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,8 +17,9 @@ include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
-if (NOT APPLE)
+if (UNIX AND NOT APPLE)
     find_package(X11)
+    find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED COMPONENTS X11Extras)
 endif()
 
 set(HAVE_X11 ${X11_FOUND})