diff --git a/pkgs/development/interpreters/spidermonkey/default.nix b/pkgs/development/interpreters/spidermonkey/default.nix
index a7482f269db..fdd8209407c 100644
--- a/pkgs/development/interpreters/spidermonkey/default.nix
+++ b/pkgs/development/interpreters/spidermonkey/default.nix
@@ -8,7 +8,8 @@ stdenv.mkDerivation rec {
     sha256 = "12v6v2ccw1y6ng3kny3xw0lfs58d1klylqq707k0x04m707kydj4";
   };
 
-  hardeningDisable = [ "format" ];
+  hardeningDisable = [ "format" ]
+    ++ stdenv.lib.optional stdenv.isi686 "stackprotector";
 
   buildInputs = [ readline ];