diff --git a/lib/domains/ar/edu/cts.txt b/lib/domains/ar/edu/cts.txt
new file mode 100644
index 0000000000..5ef93bc060
--- /dev/null
+++ b/lib/domains/ar/edu/cts.txt
@@ -0,0 +1 @@
+Colegio Tecnológico del Sur