diff --git a/public_html/registrations.js b/public_html/registrations.js
index 5030d21..353717f 100644
--- a/public_html/registrations.js
+++ b/public_html/registrations.js
@@ -65,7 +65,7 @@ registration_from_hexid = (function () {
         //  template: registration template, trailing characters are replaced with the numeric registration
         var numeric_mappings = [
                 { start: 0x140000, first: 0,    count: 100000, template: "RA-00000" },
-                { start: 0x0B03E8, first: 1000, count: 1000,   template: "CUT0000" }
+                { start: 0x0B03E8, first: 1000, count: 1000,   template: "CU-T0000" }
         ];
 
         // fill in some derived data