diff --git a/blacklisted_numbers.txt b/blacklisted_numbers.txt
index 70dfd32619..e3256025fb 100644
--- a/blacklisted_numbers.txt
+++ b/blacklisted_numbers.txt
@@ -3514,3 +3514,4 @@
 442046000516
 9113-476-673(?#NO NorAm)
 0878-4457-9642
+18883936122