diff --git a/templates/duo/duo.erb b/templates/duo/duo.erb
index d4253a8a34e77eb0a6b28ac489524d7d3a01533d..5227be0f57826ef2c7ea4091621948609e3ef31f 100644
--- a/templates/duo/duo.erb
+++ b/templates/duo/duo.erb
@@ -5,17 +5,17 @@
 # in main don't have that, so we need to use the backported package we build.
 
 Package: libduo-dev
-Pin: release n=<%= lsbdistcodename %>-backports
+Pin: release n=<%= @lsbdistcodename %>-backports
 Pin-Priority: 995
 
 Package: libduo3
-Pin: release n=<%= lsbdistcodename %>-backports
+Pin: release n=<%= @lsbdistcodename %>-backports
 Pin-Priority: 995
 
 Package: libpam-duo
-Pin: release n=<%= lsbdistcodename %>-backports
+Pin: release n=<%= @lsbdistcodename %>-backports
 Pin-Priority: 995
 
 Package: login-duo
-Pin: release n=<%= lsbdistcodename %>-backports
+Pin: release n=<%= @lsbdistcodename %>-backports
 Pin-Priority: 995