diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7981e4ffd..3eb7d6bf0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,6 +207,9 @@ else()
     else()
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -DNDEBUG -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers -Wunused-macros")
         if(APPLE)
+            if(CMAKE_SYSTEM_PROCESSOR MATCHES arm)
+                set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-invalid-utf8")
+            endif()
             set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O2")
         else()
             set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O2 -s")