diff --git a/presentation/src/main/java/com/moez/QKSMS/feature/settings/autodelete/AutoDeleteDialog.kt b/presentation/src/main/java/com/moez/QKSMS/feature/settings/autodelete/AutoDeleteDialog.kt
index 8f55c1413d37825910a4e83b5404ddf9c7042931..d5b0913b58ca5442132ef439875ad2784dc163a3 100644
--- a/presentation/src/main/java/com/moez/QKSMS/feature/settings/autodelete/AutoDeleteDialog.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/feature/settings/autodelete/AutoDeleteDialog.kt
@@ -21,6 +21,7 @@ package com.moez.QKSMS.feature.settings.autodelete
 import android.app.Activity
 import android.content.DialogInterface
 import android.view.LayoutInflater
+import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import com.moez.QKSMS.R
 import kotlinx.android.synthetic.main.settings_auto_delete_dialog.view.*
@@ -36,7 +37,11 @@ class AutoDeleteDialog(context: Activity, listener: (Int) -> Unit) : AlertDialog
         setButton(DialogInterface.BUTTON_NEUTRAL, context.getString(R.string.button_cancel)) { _, _ -> }
         setButton(DialogInterface.BUTTON_NEGATIVE, context.getString(R.string.settings_auto_delete_never)) { _, _ -> listener(0) }
         setButton(DialogInterface.BUTTON_POSITIVE, context.getString(R.string.button_save)) { _, _ ->
-            listener(layout.field.text.toString().toIntOrNull() ?: 0)
+            if (!layout.field.text.toString().trim().isEmpty()) {
+                listener(layout.field.text.toString().toIntOrNull() ?: 0)
+            } else {
+                Toast.makeText(context, context.getString(R.string.not_able_to_add_empty_number), Toast.LENGTH_LONG).show()
+            }
         }
     }
 
diff --git a/presentation/src/main/res/values/strings.xml b/presentation/src/main/res/values/strings.xml
index 727953d6c22f52c46be833b7d274d4498c171301..abd36c21322fbc8df8ac6d31e697d89da95bb89a 100644
--- a/presentation/src/main/res/values/strings.xml
+++ b/presentation/src/main/res/values/strings.xml
@@ -502,5 +502,9 @@
     <string name="rate_summary">Share some love and rate us on Google Play!</string>
     <string name="rate_okay">OKAY!</string>
     <string name="rate_dismiss">DISMISS</string>
+
+    <string name="not_able_to_add_empty_number">Not able to add empty number ! please try again</string>
+
     <string name="not_able_to_add_empty_text">Not able to add empty text ! please try again</string>
+
 </resources>