diff --git a/src/Animation/main.js b/src/Animation/main.js
index e1bcf14f..5b53facd 100644
--- a/src/Animation/main.js
+++ b/src/Animation/main.js
@@ -41,11 +41,10 @@ const animation_spring = new Adw.SpringAnimation({
   value_to: 1,
   spring_params: params,
   target: target_spring,
+  initial_velocity: 1.0, // If amplitude of oscillation < epsilon, animation stops
+  epsilon: 0.001,
+  clamp: false,
 });
-animation_spring.initial_velocity = 1.0;
-// If amplitude of oscillation < epsilon, animation stops
-animation_spring.epsilon = 0.001;
-animation_spring.clamp = false;
 
 button_spring.connect("clicked", () => {
   animation_spring.play();
diff --git a/src/Animation/main.py b/src/Animation/main.py
index 67403ca6..7ad03b2f 100644
--- a/src/Animation/main.py
+++ b/src/Animation/main.py
@@ -54,11 +54,14 @@ def animation_cb(value):
     stiffness=50.0,
 )
 animation_spring = Adw.SpringAnimation(
-    widget=ball, value_from=0, value_to=1, spring_params=params, target=target_spring
+    widget=ball,
+    value_from=0,
+    value_to=1,
+    spring_params=params,
+    target=target_spring,
+    initial_velocity=1.0,  # If amplitude of oscillation < epsilon, animation stops
+    epsilon=0.001,
+    clamp=False,
 )
-animation_spring.set_initial_velocity(1.0)
-# If amplitude of oscillation < epsilon, animation stops
-animation_spring.set_epsilon(0.001)
-animation_spring.set_clamp(False)
 
 button_spring.connect("clicked", lambda _: animation_spring.play())