diff --git a/blacklisted_numbers.txt b/blacklisted_numbers.txt
index b0b431d28f..06210298d5 100644
--- a/blacklisted_numbers.txt
+++ b/blacklisted_numbers.txt
@@ -3508,3 +3508,4 @@
 324668979464
 09395 2-893-374
 8658808958(?#NO NorAm)
+528009539005