--- a/tests/test-merge4
+++ b/tests/test-merge4
@@ -11,7 +11,7 @@ hg update 0
 echo This is file c1 > c
 hg add c
 hg commit -m "commit #2" -d "1000000 0"
-hg update -m 1
+hg merge 1
 rm b
 echo This is file c22 > c
 hg commit -m "commit #3" -d "1000000 0"