diff --git a/src/core/animator.ts b/src/core/animator.ts
index e699864..ca82286 100644
--- a/src/core/animator.ts
+++ b/src/core/animator.ts
@@ -55,7 +55,7 @@ function Animator(
     currentKeyframe = 0
     duration = 0
     keyframes = _keyframes.map(keyframe => {
-      const startPosition = endPosition
+      const startPosition = 0 + endPosition
       const animationDuration = keyframe.earlyExit ?? keyframe.duration
       const easing = keyframe.easing
       const distance =