diff --git a/include/InverterSettings.h b/include/InverterSettings.h
index 188025b..6375dfc 100644
--- a/include/InverterSettings.h
+++ b/include/InverterSettings.h
@@ -3,6 +3,8 @@
 
 #include <cstdint>
 
+#define INVERTER_UPDATE_SETTINGS_INTERVAL 60000l
+
 class InverterSettingsClass {
 public:
     void init();
@@ -12,4 +14,4 @@ private:
     uint32_t _lastUpdate = 0;
 };
 
-extern InverterSettingsClass InverterSettings;
\ No newline at end of file
+extern InverterSettingsClass InverterSettings;
diff --git a/include/SunPosition.h b/include/SunPosition.h
index 6d0be2d..05e3b39 100644
--- a/include/SunPosition.h
+++ b/include/SunPosition.h
@@ -4,8 +4,6 @@
 #include <mutex>
 #include <sunset.h>
 
-#define SUNPOS_UPDATE_INTERVAL 60000l
-
 class SunPositionClass {
 public:
     SunPositionClass();
diff --git a/src/InverterSettings.cpp b/src/InverterSettings.cpp
index 690f0ac..c5050bf 100644
--- a/src/InverterSettings.cpp
+++ b/src/InverterSettings.cpp
@@ -90,7 +90,7 @@ void InverterSettingsClass::init()
 
 void InverterSettingsClass::loop()
 {
-    if (millis() - _lastUpdate > SUNPOS_UPDATE_INTERVAL) {
+    if (millis() - _lastUpdate > INVERTER_UPDATE_SETTINGS_INTERVAL) {
         const CONFIG_T& config = Configuration.get();
 
         for (uint8_t i = 0; i < INV_MAX_COUNT; i++) {
@@ -109,4 +109,4 @@ void InverterSettingsClass::loop()
     }
 
     Hoymiles.loop();
-}
\ No newline at end of file
+}