diff --git a/Tween.h b/Tween.h
index c4cf46f..4e51b7c 100644
--- a/Tween.h
+++ b/Tween.h
@@ -50,6 +50,12 @@ private:
   float progress;
   bool isPlayingF;
 
+  void dtTick() {
+    uint32_t loopStartTime = millis();
+    dt = (loopStartTime - oldMillis) / 1000.0;
+    oldMillis = loopStartTime;
+  }
+
 public:
   void update() {
     if (!isPlayingF || easing == nullptr) return;
@@ -63,11 +69,7 @@ public:
   }
   float current;
 
-  void dtTick() {
-    uint32_t loopStartTime = millis();
-    dt = (loopStartTime - oldMillis) / 1000.0;
-    oldMillis = loopStartTime;
-  }
+
 
   void start(float from, float to, uint16_t duration, eFunc easing) {
     if (from == to) { return; }