diff --git a/src/Shared/HandyControl_Shared/Controls/Other/AnimationPath.cs b/src/Shared/HandyControl_Shared/Controls/Other/AnimationPath.cs
index 99123a99c..d9ecb961c 100644
--- a/src/Shared/HandyControl_Shared/Controls/Other/AnimationPath.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Other/AnimationPath.cs
@@ -154,7 +154,7 @@ private void UpdatePath()
 
             var frameOut = new LinearDoubleKeyFrame
             {
-                Value = FillBehavior == FillBehavior.Stop ? - _pathLength : 0,
+                Value = FillBehavior == FillBehavior.Stop ? -_pathLength : 0,
                 KeyTime = KeyTime.FromTimeSpan(Duration.TimeSpan)
             };
             frames.KeyFrames.Add(frameOut);