diff --git a/internal/cli/project/list.go b/internal/cli/project/list.go
index b7785ec6..1e002b79 100644
--- a/internal/cli/project/list.go
+++ b/internal/cli/project/list.go
@@ -96,6 +96,6 @@ func ListCmd(h *internal.Helper) *cobra.Command {
 		},
 	}
 
-	listCmd.Flags().StringP(flag.Output, flag.OutputShort, output.HumanFormat, "Output format. One of [\"human\" \"json\"]. For the complete result, please use json format.")
+	listCmd.Flags().StringP(flag.Output, flag.OutputShort, output.HumanFormat, "Output format, one of [\"human\" \"json\"]. For the complete result, please use json format.")
 	return listCmd
 }
diff --git a/internal/cli/serverless/branch/list.go b/internal/cli/serverless/branch/list.go
index 10c9073f..e385613c 100644
--- a/internal/cli/serverless/branch/list.go
+++ b/internal/cli/serverless/branch/list.go
@@ -165,6 +165,6 @@ func ListCmd(h *internal.Helper) *cobra.Command {
 	}
 
 	listCmd.Flags().StringP(flag.ClusterID, flag.ClusterIDShort, "", "The cluster ID of the branch to be listed.")
-	listCmd.Flags().StringP(flag.Output, flag.OutputShort, output.HumanFormat, "Output format. One of: human, json. For the complete result, please use json format.")
+	listCmd.Flags().StringP(flag.Output, flag.OutputShort, output.HumanFormat, "Output format, one of: human, json. For the complete result, please use json format.")
 	return listCmd
 }