diff --git a/MifareUltralight.cpp b/MifareUltralight.cpp
index c139b7d..70b4b3b 100644
--- a/MifareUltralight.cpp
+++ b/MifareUltralight.cpp
@@ -93,7 +93,7 @@ boolean MifareUltralight::isUnformatted()
 #ifdef NDEF_USE_SERIAL
         Serial.print(F("Error. Failed read page "));Serial.println(page);
 #endif
-        return false;
+        return true;
     }
 }