diff --git a/share/completions/git.fish b/share/completions/git.fish
index 1bfe80b80..d47d059a8 100644
--- a/share/completions/git.fish
+++ b/share/completions/git.fish
@@ -417,7 +417,10 @@ complete -f -c git -n '__fish_git_using_command pull; and __fish_git_branch_for_
 ### push
 complete -f -c git -n '__fish_git_needs_command' -a push -d 'Update remote refs along with associated objects'
 complete -f -c git -n '__fish_git_using_command push; and not __fish_git_branch_for_remote' -a '(__fish_git_remotes)' -d 'Remote alias'
+# The "refspec" here is an optional "+" to signify a force-push (implemented)
+# then src:dest (where both src and dest are git objects, so we most likely want to complete branches (not implemented)
 complete -f -c git -n '__fish_git_using_command push; and __fish_git_branch_for_remote' -a '(__fish_git_branches)' -d 'Branch'
+complete -f -c git -n '__fish_git_using_command push; and __fish_git_branch_for_remote; and string match -q "+*" -- (commandline -ct)' -a '+(__fish_git_branches)' -d 'Force-push branch'
 complete -f -c git -n '__fish_git_using_command push' -l all -d 'Push all refs under refs/heads/'
 complete -f -c git -n '__fish_git_using_command push' -l prune -d "Remove remote branches that don't have a local counterpart"
 complete -f -c git -n '__fish_git_using_command push' -l mirror -d 'Push all refs under refs/'