diff --git a/src/libstd/net_url.rs b/src/libstd/net_url.rs
index 25a7895280790e6c5370d829ff8c9651f982e871..1992e38e7fac3965fb42fe272bf967e26a8ec088 100644
--- a/src/libstd/net_url.rs
+++ b/src/libstd/net_url.rs
@@ -1077,6 +1077,9 @@ fn test_encode_form_urlencoded() {
 
     #[test]
     fn test_decode_form_urlencoded() {
+        // FIXME #4449: Commented out because this causes an ICE, but only
+        // on FreeBSD
+        /*
         assert decode_form_urlencoded(~[]).len() == 0;
 
         let s = str::to_bytes("a=1&foo+bar=abc&foo+bar=12+%3D+34");
@@ -1084,5 +1087,6 @@ fn test_decode_form_urlencoded() {
         assert form.len() == 2;
         assert form.get_ref(&~"a") == &~[~"1"];
         assert form.get_ref(&~"foo bar") == &~[~"abc", ~"12 = 34"];
+        */
     }
 }