diff --git a/gn/BUILD.gn b/gn/BUILD.gn
index 9b3288a..bd5ce7f 100644
--- a/gn/BUILD.gn
+++ b/gn/BUILD.gn
@@ -332,6 +332,7 @@
     cflags = [
       "/O2",
       "/Zc:inline",
+      "/GS-",
     ]
     ldflags = [
       "/OPT:ICF",