diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/messaging/Messaging.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/messaging/Messaging.kt
index efd65efb..5a92c719 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/messaging/Messaging.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/messaging/Messaging.kt
@@ -64,11 +64,8 @@ fun Context.sendMessageCompat(text: String, addresses: List<String>, subId: Int?
  * There's not much info available on these special numbers, even the wikipedia page (https://en.wikipedia.org/wiki/Short_code)
  * contains outdated information regarding max number of digits. The exact parameters for short codes can vary by country and by carrier.
  *
- * This function returns true if the [address] length is less than or equal to [maxLength] and contains at least one letter.
+ * This function simply returns true if the [address] contains at least one letter.
  */
-fun isShortCodeWithLetters(address: String, maxLength: Int = 10): Boolean {
-    if (address.length > maxLength) {
-        return false
-    }
+fun isShortCodeWithLetters(address: String): Boolean {
     return address.any { it.isLetter() }
 }