diff --git a/src/devices/boiler.cpp b/src/devices/boiler.cpp
index 19401e701..0d8b4ec91 100644
--- a/src/devices/boiler.cpp
+++ b/src/devices/boiler.cpp
@@ -1274,7 +1274,7 @@ void Boiler::process_UBAMonitorFastPlus(std::shared_ptr<const Telegram> telegram
     has_update(telegram, flameCurr_, 19);
     uint16_t rettemp = retTemp_;
     telegram->read_value(rettemp, 17); // 0 means no sensor, HIU read it in 0x779
-    if (rettemp != 0 && rettemp !=0x8000) {
+    if (rettemp != 0 && rettemp != 0x8000) {
         has_update(retTemp_, rettemp);
     }