diff --git a/lib/domains/es/iac.txt b/lib/domains/es/iac.txt
new file mode 100644
index 0000000000..56c7746b47
--- /dev/null
+++ b/lib/domains/es/iac.txt
@@ -0,0 +1 @@
+Instituto de Astrofísica de Canarias
\ No newline at end of file