diff --git a/bash_completion/repo.bash b/bash_completion/repo.bash
index 1c4a2a8a..9ae5e00f 100644
--- a/bash_completion/repo.bash
+++ b/bash_completion/repo.bash
@@ -587,6 +587,7 @@ _repo_sync() {
     OPTIONS=(
         "-h" "--help"
         "-f" "--force-broken"
+             "--force-sync"
         "-l" "--local-only"
         "-n" "--network-only"
         "-d" "--detach"