diff --git a/lib/domains/abused.txt b/lib/domains/abused.txt
index b60576bedf..737467fba1 100644
--- a/lib/domains/abused.txt
+++ b/lib/domains/abused.txt
@@ -1389,4 +1389,5 @@ mc-class.gr
 manipalacademyonline.edu.in
 wou.edu.my
 gsuite.bu.edu
-bu.edu
\ No newline at end of file
+bu.edu
+tcdsb.ca
\ No newline at end of file
diff --git a/lib/domains/ca/tcdsb.txt b/lib/domains/ca/tcdsb.txt
deleted file mode 100644
index 8e00791110..0000000000
--- a/lib/domains/ca/tcdsb.txt
+++ /dev/null
@@ -1 +0,0 @@
-Toronto Catholic District School Board