diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index d8aa469bcd810..5507158f34da9 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -108,7 +108,7 @@ public class PreferencesHelper implements RankingConfig {
     @VisibleForTesting
     static final int NOTIFICATION_CHANNEL_COUNT_LIMIT = 5000;
     @VisibleForTesting
-    static final int NOTIFICATION_CHANNEL_GROUP_COUNT_LIMIT = 50000;
+    static final int NOTIFICATION_CHANNEL_GROUP_COUNT_LIMIT = 6000;
 
     private static final int NOTIFICATION_PREFERENCES_PULL_LIMIT = 1000;
     private static final int NOTIFICATION_CHANNEL_PULL_LIMIT = 2000;