diff --git a/src/frontend/qt_sdl/CMakeLists.txt b/src/frontend/qt_sdl/CMakeLists.txt
index c2e53c46..66c2f4d8 100644
--- a/src/frontend/qt_sdl/CMakeLists.txt
+++ b/src/frontend/qt_sdl/CMakeLists.txt
@@ -136,7 +136,7 @@ if (APPLE)
     set_source_files_properties("${CMAKE_SOURCE_DIR}/melon.icns" PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
 
     # Qt 6 requires macOS 10.15 if building on 10.15 or greater
-    if(CMAKE_SYSTEM_VERSION VERSION_GREATER 18.5.0)
+	if(CMAKE_SYSTEM_VERSION VERSION_GREATER_EQUAL 19.0.0)
         if (USE_QT6)
 	    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version" FORCE)
         endif()