diff --git a/lib/domains/tn/rnu/enis.txt b/lib/domains/tn/rnu/enis.txt
new file mode 100644
index 0000000000..b8da81949f
--- /dev/null
+++ b/lib/domains/tn/rnu/enis.txt
@@ -0,0 +1 @@
+National Engineering School of Sfax