diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 087ea945bd..98617d30cd 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2452,6 +2452,9 @@ _git_config ()
 		core.warnAmbiguousRefs
 		core.whitespace
 		core.worktree
+		credential.helper
+		credential.useHttpPath
+		credential.username
 		diff.autorefreshindex
 		diff.external
 		diff.ignoreSubmodules