diff --git a/eive_tmtc/tmtc/com/syrlinks_handler.py b/eive_tmtc/tmtc/com/syrlinks_handler.py
index c2f11cc..077ee9e 100644
--- a/eive_tmtc/tmtc/com/syrlinks_handler.py
+++ b/eive_tmtc/tmtc/com/syrlinks_handler.py
@@ -190,16 +190,20 @@ def pack_syrlinks_command(
         )
     if op_code == OpCode.UPDATE_DEFAULT_DATARATE_LOW_RATE:
         q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_LOW_RATE}")
-        create_load_param_cmd(
-            pack_scalar_u8_parameter_app_data(
-                obyt, 0, ParameterId.DATARATE, Datarate.LOW_RATE_MODULATION_BPSK
+        q.add_pus_tc(
+            create_load_param_cmd(
+                pack_scalar_u8_parameter_app_data(
+                    obyt, 0, ParameterId.DATARATE, Datarate.LOW_RATE_MODULATION_BPSK
+                )
             )
         )
     if op_code == OpCode.UPDATE_DEFAULT_DATARATE_HIGH_RATE:
         q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_HIGH_RATE}")
-        create_load_param_cmd(
-            pack_scalar_u8_parameter_app_data(
-                obyt, 0, ParameterId.DATARATE, Datarate.HIGH_RATE_MODULATION_0QPSK
+        q.add_pus_tc(
+            create_load_param_cmd(
+                pack_scalar_u8_parameter_app_data(
+                    obyt, 0, ParameterId.DATARATE, Datarate.HIGH_RATE_MODULATION_0QPSK
+                )
             )
         )
     if op_code in OpCode.NORMAL_RX_AND_TX_CW: