diff --git a/src/device_library.h b/src/device_library.h
index 3a3c92233..e364ee160 100644
--- a/src/device_library.h
+++ b/src/device_library.h
@@ -77,6 +77,7 @@
 { 90, DeviceType::THERMOSTAT, F("RC10/Moduline 100"), DeviceFlags::EMS_DEVICE_FLAG_RC20_N}, // 0x17
 { 93, DeviceType::THERMOSTAT, F("RC20RF"), DeviceFlags::EMS_DEVICE_FLAG_RC20}, // 0x19
 { 94, DeviceType::THERMOSTAT, F("RFM20 Remote"), DeviceFlags::EMS_DEVICE_FLAG_NONE}, // 0x18
+{151, DeviceType::THERMOSTAT, F("RC25"), DeviceFlags::EMS_DEVICE_FLAG_RC20_N}, // 0x17
 {157, DeviceType::THERMOSTAT, F("RC200/CW100"), DeviceFlags::EMS_DEVICE_FLAG_RC100}, // 0x18
 {158, DeviceType::THERMOSTAT, F("RC300/RC310/Moduline 3000/1010H/CW400/Sense II"), DeviceFlags::EMS_DEVICE_FLAG_RC300}, // 0x10
 {165, DeviceType::THERMOSTAT, F("RC100/Moduline 1000/1010"), DeviceFlags::EMS_DEVICE_FLAG_RC100}, // 0x18, 0x38