diff --git a/BezierSwift/Sources/Components/Progress/BezierProgressBar.swift b/BezierSwift/Sources/Components/Progress/BezierProgressBar.swift
index f18f944e..88e7594a 100644
--- a/BezierSwift/Sources/Components/Progress/BezierProgressBar.swift
+++ b/BezierSwift/Sources/Components/Progress/BezierProgressBar.swift
@@ -59,9 +59,10 @@ public struct BezierProgressBar: View {
           .frame(height: self.height)
           .frame(minWidth: self.minWidth)
           .frame(
-            width: (proxy.size.width + self.minWidth) * min(self.progress, Constant.maxProgress),
+            width: (proxy.size.width) * min(self.progress, Constant.maxProgress),
             alignment: .leading
           )
+          .animation(self.animation, value: self.progress)
       }
     }
   }
@@ -95,6 +96,10 @@ extension BezierProgressBar {
   private var minWidth: CGFloat {
     self.progress.isZero ? 0 : self.height
   }
+  
+  private var animation: Animation {
+    Animation.timingCurve(0.24, 0.1, 0.24, 1.0, duration: 1.0)
+  }
 }
 
 #Preview {