diff --git a/blacklisted_numbers.txt b/blacklisted_numbers.txt
index 685d8befbd..5a659b8664 100644
--- a/blacklisted_numbers.txt
+++ b/blacklisted_numbers.txt
@@ -608,3 +608,4 @@
 1 866_898_4897
 +1-855-813-9981
 +1 855 251 0555
++19903139446