diff --git a/test/Other/close-stderr.ll b/test/Other/close-stderr.ll
index 1d207c75c62..b310bc2c042 100644
--- a/test/Other/close-stderr.ll
+++ b/test/Other/close-stderr.ll
@@ -1,6 +1,10 @@
 ; RUN: sh -c 'opt --reject-this-option 2>&-; echo $?; opt -o /dev/null /dev/null 2>&-; echo $?;' \
 ; RUN:   | FileCheck %s
+
 ; CHECK: {{^1$}}
+; On valgrind, we got 127 here.
+; XFAIL: valgrind
+
 ; CHECK: {{^0$}}
 ; XFAIL: vg_leak
 ; REQUIRES: shell