diff --git a/packages/core/ui/styling/style-scope.ts b/packages/core/ui/styling/style-scope.ts
index 55b848362..43dc92508 100644
--- a/packages/core/ui/styling/style-scope.ts
+++ b/packages/core/ui/styling/style-scope.ts
@@ -450,6 +450,7 @@ export class CssState {
 
 	public onUnloaded(): void {
 		this.unsubscribeFromDynamicUpdates();
+		this.stopKeyframeAnimations();
 	}
 
 	@profile