diff --git a/src/Makefile b/src/Makefile
index a239329f4e5..2729fc78cbe 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -480,6 +480,7 @@ TEST_XFAILS_RUSTC := $(addprefix test/run-pass/, \
                         obj-return-polytypes.rs \
                         pred.rs \
                         preempt.rs \
+                        rec-extend.rs \
                         rt-circular-buffer.rs \
                         size-and-align.rs \
                         spawn-fn.rs \