diff --git a/CMakeLists.txt b/CMakeLists.txt
index ade653caf..9dcdfd746 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -402,7 +402,7 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         list(APPEND warning_flags -Wno-unused-lambda-capture)
     endif()
 
-    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.0)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 13.0)
         list(APPEND warning_flags -Wno-unused-but-set-variable -Wno-deprecated-copy)
     endif()