diff --git a/lib/domains/ar/edu/up_subdomain.txt b/lib/domains/ar/edu/up_edu_ar.txt
similarity index 72%
rename from lib/domains/ar/edu/up_subdomain.txt
rename to lib/domains/ar/edu/up_edu_ar.txt
index 24b22565e7..6ada6cda13 100644
--- a/lib/domains/ar/edu/up_subdomain.txt
+++ b/lib/domains/ar/edu/up_edu_ar.txt
@@ -1,2 +1,2 @@
 Universidad de Palermo, Argentina
-@up.edu.ar
\ No newline at end of file
+@up.edu.ar