diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
index 23f3639a6..6627d64ab 100644
--- a/src/devices/thermostat.cpp
+++ b/src/devices/thermostat.cpp
@@ -135,12 +135,12 @@ Thermostat::Thermostat(uint8_t device_type, uint8_t device_id, uint8_t product_i
             // FR120, FR100
             set_typeids = {0x0179, 0x017A, 0x017B, 0x017C};
             for (uint8_t i = 0; i < monitor_typeids.size(); i++) {
-                register_telegram_type(set_typeids[i], F("JunkersSet"), false, [&](std::shared_ptr<const Telegram> t) { process_JunkersSet(t); });
+                register_telegram_type(set_typeids[i], F("JunkersSet"), false, [&](std::shared_ptr<const Telegram> t) { process_JunkersSet2(t); });
             }
         } else {
             set_typeids = {0x0165, 0x0166, 0x0167, 0x0168};
             for (uint8_t i = 0; i < monitor_typeids.size(); i++) {
-                register_telegram_type(set_typeids[i], F("JunkersSet"), false, [&](std::shared_ptr<const Telegram> t) { process_JunkersSet2(t); });
+                register_telegram_type(set_typeids[i], F("JunkersSet"), false, [&](std::shared_ptr<const Telegram> t) { process_JunkersSet(t); });
             }
         }
     }