diff --git a/lib/collectors/global_prometheus_collector.rb b/lib/collectors/global_prometheus_collector.rb
index 3784e9aab..355379e44 100644
--- a/lib/collectors/global_prometheus_collector.rb
+++ b/lib/collectors/global_prometheus_collector.rb
@@ -25,7 +25,7 @@ def metrics
     def token_expiry_info
       # Cache metric to prevent needless expensive calls to the database
       Rails.cache.fetch("token_expiry_info", expires_in: 1.hour) do
-        ApiUser.where.not(email: SSOPushCredential::USER_EMAIL).flat_map do |user|
+        ApiUser.all.flat_map do |user|
           user.authorisations.not_revoked.map do |token|
             {
               expires_at: token.expires_at.to_i,