diff --git a/services/gerrit/default.nix b/services/gerrit/default.nix
index 8e79b04..d0a53ab 100644
--- a/services/gerrit/default.nix
+++ b/services/gerrit/default.nix
@@ -129,7 +129,9 @@ in
       serverId = "9e5216ad-038d-4d74-a4e8-716515834a94";
 
       builtinPlugins = [
-        "gitiles"
+        # Disable gitiles as it generates too much traffic.
+        # Prefer git.forkos.org.
+        # "gitiles"
         "codemirror-editor"
         "reviewnotes"
         "download-commands"