diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index 264777f04..3e8806fae 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -34,7 +34,7 @@ Thermostat::Thermostat(uint8_t device_type, uint8_t device_id, uint8_t product_i
         register_telegram_type(0x047B, F("RemoteHumidity"), false, MAKE_PF_CB(process_RemoteHumidity));
         register_telegram_type(0x0273, F("RemoteCorrection"), true, MAKE_PF_CB(process_RemoteCorrection));
         register_device_values(); // register device values for common values (not heating circuit)
-        return; // no values to add
+        return;                   // no values to add
     }
     // common telegram handlers
     register_telegram_type(EMS_TYPE_RCOutdoorTemp, F("RCOutdoorTemp"), false, MAKE_PF_CB(process_RCOutdoorTemp));