diff --git a/web/samples/animation.html b/web/samples/animation.html
index 3c86f36481..c94e19c6f7 100644
--- a/web/samples/animation.html
+++ b/web/samples/animation.html
@@ -74,7 +74,7 @@ class App {
     render() {
         if (this.animator) {
             const ms = Date.now() - this.animationStartTime;
-            this.animator.applyAnimation(0, (ms / 1000) % 1.0);
+            this.animator.applyAnimation(0, ms / 1000);
             this.animator.updateBoneMatrices();
         }
 
diff --git a/web/samples/morphing.html b/web/samples/morphing.html
index 2241b5df67..b557c15db9 100644
--- a/web/samples/morphing.html
+++ b/web/samples/morphing.html
@@ -68,7 +68,7 @@ class App {
 
         if (this.animator) {
             const ms = Date.now() - this.animationStartTime;
-            this.animator.applyAnimation(0, (ms / 1000) % 1.0);
+            this.animator.applyAnimation(0, ms / 1000);
             this.animator.updateBoneMatrices();
         }