diff --git a/Documentation/git-bisect.txt b/Documentation/git-bisect.txt
index 4b45d837a7..7586c5a843 100644
--- a/Documentation/git-bisect.txt
+++ b/Documentation/git-bisect.txt
@@ -413,7 +413,7 @@ $ cat ~/test.sh
 
 # tweak the working tree by merging the hot-fix branch
 # and then attempt a build
-if	git merge --no-commit hot-fix &&
+if	git merge --no-commit --no-ff hot-fix &&
 	make
 then
 	# run project specific test and report its status