diff --git a/src/com/android/settings/notification/modes/ZenModeBlurbPreferenceController.java b/src/com/android/settings/notification/modes/ZenModeBlurbPreferenceController.java
index 097b40db3d3..4275f221332 100644
--- a/src/com/android/settings/notification/modes/ZenModeBlurbPreferenceController.java
+++ b/src/com/android/settings/notification/modes/ZenModeBlurbPreferenceController.java
@@ -40,6 +40,11 @@ class ZenModeBlurbPreferenceController extends AbstractZenModePreferenceControll
         super(context, key);
     }
 
+    @Override
+    public boolean isAvailable(@NonNull ZenMode zenMode) {
+        return !zenMode.isCustomManual();
+    }
+
     @Override
     void updateState(Preference preference, @NonNull ZenMode zenMode) {
         preference.setTitle(getModeBlurb(zenMode));