diff --git a/pyproject.toml b/pyproject.toml
index 93d92d9..6d3532d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "meshcore-cli"
-version = "0.5.12"
+version = "0.5.13"
 authors = [
   { name="Florent de Lamotte", email="florent@frizoncorrea.fr" },
 ]
diff --git a/src/meshcore_cli/meshcore_cli.py b/src/meshcore_cli/meshcore_cli.py
index 1675fa8..88adaa6 100644
--- a/src/meshcore_cli/meshcore_cli.py
+++ b/src/meshcore_cli/meshcore_cli.py
@@ -552,7 +552,7 @@ async def next_cmd(mc, cmds, json_output=False):
                         print(f"Error while loging: {res}")
                 elif json_output :
                     res.payload["expected_ack"] = res.payload["expected_ack"].hex()
-                    print(json.dumps(res.payload, indent=4))
+                    print(json.dumps(res.payload))
 
         case "logout" :
             argnum = 1
@@ -563,7 +563,9 @@ async def next_cmd(mc, cmds, json_output=False):
             if res.type == EventType.ERROR:
                 print(f"Error while logout: {res}")
             elif json_output :
-                print(json.dumps(res.payload, indent=4))
+                print(json.dumps(res.payload))
+            else:
+                print("Logout ok")
 
         case "req_status" | "rs" :
             argnum = 1
@@ -984,7 +986,7 @@ async def main(argv):
         logger.setLevel(logging.ERROR)
 
     if len(args) == 0 : # no args, run in chat mode
-        await process_cmds(MC, "chat", json_output)
+        await process_cmds(MC, ["chat"], json_output)
     else:
         await process_cmds(MC, args, json_output)