diff --git a/lustre/tests/replay-single.sh b/lustre/tests/replay-single.sh
index 8ee6ebc625942e0ddeb5af7d8c211da1022310a2..950733b597fe9316951d73c2f18ff3366c6710e4 100755
--- a/lustre/tests/replay-single.sh
+++ b/lustre/tests/replay-single.sh
@@ -21,7 +21,7 @@ GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
 ALWAYS_EXCEPT="$REPLAY_SINGLE_EXCEPT"
 
 #                                                       63 min  7 min  AT AT AT AT"
-[ "SLOW" = "no" ] && EXCEPT="$EXCEPT 1 2 3 4 6 6b 12 16 44      44b    65 66 67 68"
+[ "$SLOW" = "no" ] && EXCEPT="$EXCEPT 1 2 3 4 6 6b 12 16 44      44b    65 66 67 68"
 
 build_test_filter