diff --git a/nixos/modules/services/networking/znc/options.nix b/nixos/modules/services/networking/znc/options.nix
index 29d16e20318..048dbd73863 100644
--- a/nixos/modules/services/networking/znc/options.nix
+++ b/nixos/modules/services/networking/znc/options.nix
@@ -239,6 +239,7 @@ in
         IPv4 = mkDefault true;
         IPv6 = mkDefault true;
         SSL = mkDefault c.useSSL;
+        URIPrefix = c.uriPrefix;
       };
       User.${c.userName} = {
         Admin = mkDefault true;