diff --git a/locale/es-ES.go b/locale/es-ES.go
new file mode 100644
index 0000000..95fc3bb
--- /dev/null
+++ b/locale/es-ES.go
@@ -0,0 +1,9 @@
+package locale
+
+// Register Spanish (Spain) as an alias of the existing Spanish (Mexico) formatters
+
+func init() {
+    Register("es-ES", spanishMexico)
+}
+
+