diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/models/Attachment.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/models/Attachment.kt
index a0db04f8..6e166252 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/models/Attachment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/models/Attachment.kt
@@ -2,4 +2,4 @@ package com.simplemobiletools.smsmessenger.models
 
 import android.net.Uri
 
-data class Attachment(var uri: Uri?, var type: String)
+data class Attachment(var uri: Uri, var type: String)