diff --git a/nixos/modules/services/web-servers/h2o/default.nix b/nixos/modules/services/web-servers/h2o/default.nix
index 602e07dbafbb..738bec5a80f5 100644
--- a/nixos/modules/services/web-servers/h2o/default.nix
+++ b/nixos/modules/services/web-servers/h2o/default.nix
@@ -351,7 +351,7 @@ in
                 "hydra.example.com" = {
                   tls = {
                     policy = "force";
-                    indentity = [
+                    identity = [
                       {
                         key-file = "/path/to/key";
                         certificate-file = "/path/to/cert";