diff --git a/mission/devices/SyrlinksHandler.cpp b/mission/devices/SyrlinksHandler.cpp
index b07d6d37..ef59dbc4 100644
--- a/mission/devices/SyrlinksHandler.cpp
+++ b/mission/devices/SyrlinksHandler.cpp
@@ -25,7 +25,7 @@ void SyrlinksHandler::doStartUp() {
   }
   if (internalState == InternalState::ENABLE_TEMPERATURE_PROTECTION) {
     if (commandExecuted) {
-      // Got to normal mode immediately and disable transmitter on startup.
+      // Go to normal mode immediately and disable transmitter on startup.
       setMode(_MODE_TO_NORMAL);
       internalState = InternalState::IDLE;
       commandExecuted = false;
@@ -35,13 +35,17 @@ void SyrlinksHandler::doStartUp() {
 
 void SyrlinksHandler::doShutDown() {
   // In any case, always disable TX first.
-  internalState = InternalState::SET_TX_STANDBY;
-  commandExecuted = false;
-  if (commandExecuted) {
-    temperatureSet.setValidity(false, true);
-    internalState = InternalState::OFF;
+  if (internalState != InternalState::SET_TX_STANDBY) {
+    internalState = InternalState::SET_TX_STANDBY;
     commandExecuted = false;
-    setMode(_MODE_POWER_DOWN);
+  }
+  if (internalState == InternalState::SET_TX_STANDBY) {
+    if (commandExecuted) {
+      temperatureSet.setValidity(false, true);
+      internalState = InternalState::OFF;
+      commandExecuted = false;
+      setMode(_MODE_POWER_DOWN);
+    }
   }
 }