diff --git a/CMakeLists.txt b/CMakeLists.txt
index e81b9efd9f..b8cd37904f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -152,7 +152,7 @@ endif()
 # Default option knobs
 set(SDL_LIBC_DEFAULT ON)
 set(SDL_SYSTEM_ICONV_DEFAULT ON)
-if(WINDOWS OR IOS OR TVOS OR VISIONOS OR WATCHOS)
+if(WINDOWS OR MACOS OR IOS OR TVOS OR VISIONOS OR WATCHOS)
   set(SDL_SYSTEM_ICONV_DEFAULT OFF)
 endif()