diff --git a/include/version_string.h b/include/version_string.h
index b38f91139bd..73c17881a3b 100644
--- a/include/version_string.h
+++ b/include/version_string.h
@@ -44,7 +44,7 @@
 #define OS_PLATFORM "Linux"
 #define OS_PLATFORM_LONG "Linux"
 #elif defined(MACOSX)
-#ifdef __arm__
+#ifdef __arm64__
 #define OS_PLATFORM "ARM mac"
 #define OS_PLATFORM_LONG "macOS ARM"
 #else