diff --git a/pus_tc/cmd_definitions.py b/pus_tc/cmd_definitions.py
index 4f20103..339ccf0 100644
--- a/pus_tc/cmd_definitions.py
+++ b/pus_tc/cmd_definitions.py
@@ -515,7 +515,7 @@ def add_ploc_cmds(cmd_dict: ServiceOpCodeDictT):
 
 def add_system_cmds(cmd_dict: ServiceOpCodeDictT):
     from pus_tc.system.acs import AcsOpCodes
-    default_opts = generate_op_code_options(enter_listener_mode=True, custom_timeout=8.0)
+    default_opts = generate_op_code_options(enter_listener_mode=False, custom_timeout=8.0)
     op_code_dict = dict()
     add_op_code_entry(
         op_code_dict=op_code_dict,
diff --git a/tmtccmd b/tmtccmd
index 7c07bee..86cf0bf 160000
--- a/tmtccmd
+++ b/tmtccmd
@@ -1 +1 @@
-Subproject commit 7c07bee65159f5f75faeadf1a130381bc6d63334
+Subproject commit 86cf0bf9530f0d31784ff96b025f8b778d1732b1