diff --git a/src/com/android/settings/notification/ChannelNotificationSettings.java b/src/com/android/settings/notification/ChannelNotificationSettings.java
index c873c07..6c052d5 100644
--- a/src/com/android/settings/notification/ChannelNotificationSettings.java
+++ b/src/com/android/settings/notification/ChannelNotificationSettings.java
@@ -352,7 +352,9 @@
         if (mRingtone != null) {
             mRingtone.onActivityResult(requestCode, resultCode, data);
         }
-        mImportance.setSummary(getImportanceSummary(mChannel.getImportance()));
+        if (mChannel != null) {
+            mImportance.setSummary(getImportanceSummary(mChannel.getImportance()));
+        }
     }
 
     boolean canPulseLight() {