diff --git a/packages/CarSystemUI/proguard.flags b/packages/CarSystemUI/proguard.flags
index a81c7e08e3579..66cbf2650429d 100644
--- a/packages/CarSystemUI/proguard.flags
+++ b/packages/CarSystemUI/proguard.flags
@@ -1,3 +1,4 @@
 -keep class com.android.systemui.CarSystemUIFactory
+-keep class com.android.car.notification.headsup.animationhelper.**
 
 -include ../SystemUI/proguard.flags