diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 8fbf94103c..b13c880e9a 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2513,6 +2513,7 @@ __git_main ()
 			--exec-path
 			--exec-path=
 			--html-path
+			--man-path
 			--info-path
 			--work-tree=
 			--namespace=
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 81a1657efb..14d605af1a 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -231,6 +231,7 @@ test_expect_success 'double dash "git" itself' '
 	--exec-path Z
 	--exec-path=
 	--html-path Z
+	--man-path Z
 	--info-path Z
 	--work-tree=
 	--namespace=