diff --git a/res/values/strings.xml b/res/values/strings.xml
index 28908d7cd34..2861482431e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -12436,4 +12436,7 @@
 
     <!-- Summary for preference when Bedtime mode is on [CHAR LIMIT=NONE] -->
     <string name="aware_summary_when_bedtime_on">Unavailable because bedtime mode is on</string>
+
+    <!-- Toast message to inform reset notification importance is completed [CHAR LIMIT=NONE] -->
+    <string name="reset_importance_completed">Reset notification importance completed.</string>
 </resources>
diff --git a/src/com/android/settings/notification/ImportanceResetPreferenceController.java b/src/com/android/settings/notification/ImportanceResetPreferenceController.java
index b374129dd46..3c66f1a2740 100644
--- a/src/com/android/settings/notification/ImportanceResetPreferenceController.java
+++ b/src/com/android/settings/notification/ImportanceResetPreferenceController.java
@@ -19,6 +19,7 @@ package com.android.settings.notification;
 import android.content.Context;
 import android.view.View;
 import android.widget.Button;
+import android.widget.Toast;
 
 import androidx.preference.Preference;
 
@@ -57,6 +58,8 @@ public class ImportanceResetPreferenceController extends BasePreferenceControlle
     @Override
     public void onClick(View v) {
         mBackend.resetNotificationImportance();
+        Toast.makeText(mContext, R.string.reset_importance_completed, Toast.LENGTH_SHORT)
+                            .show();
     }
 
     @Override