diff --git a/cmake/ACGQt.cmake b/cmake/ACGQt.cmake
index e91f4b82..994594df 100644
--- a/cmake/ACGQt.cmake
+++ b/cmake/ACGQt.cmake
@@ -101,7 +101,7 @@ macro (acg_qt5)
     # Enable automoc
     set(CMAKE_AUTOMOC ON)
 
-    if(${CMAKE_VERSION} VERSION_GREATER "3.17") 
+    if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17") 
 
       cmake_policy(SET CMP0100 NEW)
       message("Version greater 3.17, enable policy")