diff --git a/git_cl_completion.sh b/git_cl_completion.sh
index 93677f4b61..86de6a5a98 100755
--- a/git_cl_completion.sh
+++ b/git_cl_completion.sh
@@ -30,5 +30,5 @@ __git_cl_compute_all_commands () {
 
 _git_cl () {
   __git_cl_compute_all_commands
-  __gitcomp_nl "$(__git_cl_all_commands)"
+  __gitcomp_nl "${__git_cl_all_commands}"
 }