diff --git a/aclocal.m4 b/aclocal.m4
index bcb1b76fd..1b63f3066 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -229,6 +229,8 @@ AC_DEFUN([AX_C99_STRTOD],
 case "${host}" in
     x86_64-w64-mingw32)
         ;;
+    aarch64-w64-mingw32)
+        ;;
     *-*-mingw32)
         LDFLAGS+=" -Wl,--undefined=___strtod,--wrap,strtod,--defsym,___wrap_strtod=___strtod"
         ;;