diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3eb7d6bf0..45b38ed6e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,7 +207,7 @@ else()
     else()
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -DNDEBUG -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers -Wunused-macros")
         if(APPLE)
-            if(CMAKE_SYSTEM_PROCESSOR MATCHES arm)
+            if(CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL 15.0.0)
                 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-invalid-utf8")
             endif()
             set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O2")