diff --git a/BUILD.gn b/BUILD.gn
index eb04ba2..3448491 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -30,8 +30,7 @@
     "pngwutil.c",
   ]
 
-  if ((is_android || is_linux || is_fuchsia || is_ios || is_mac || is_win) &&
-       (current_cpu == "arm" || current_cpu == "arm64")) {
+  if (current_cpu == "arm" || current_cpu == "arm64") {
     sources += [
       "arm/arm_init.c",
       "arm/filter_neon.S",