diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 72dd72410af3f..ae55d95b6b52b 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -619,7 +619,7 @@
     <dimen name="z_distance_between_notifications">0.5dp</dimen>
 
     <!-- The height of the divider between the individual notifications. -->
-    <dimen name="notification_divider_height">4dp</dimen>
+    <dimen name="notification_divider_height">2dp</dimen>
 
     <!-- The corner radius of the shadow behind the notification. -->
     <dimen name="notification_shadow_radius">0dp</dimen>