diff --git a/pkgs/development/tools/misc/hydra/common.nix b/pkgs/development/tools/misc/hydra/common.nix
index 9ad8295c9b9..a056925bc23 100644
--- a/pkgs/development/tools/misc/hydra/common.nix
+++ b/pkgs/development/tools/misc/hydra/common.nix
@@ -26,6 +26,7 @@ let
         CatalystPluginAccessLog
         CatalystPluginAuthorizationRoles
         CatalystPluginCaptcha
+        CatalystPluginPrometheusTiny
         CatalystPluginSessionStateCookie
         CatalystPluginSessionStoreFastMmap
         CatalystPluginSmartURI
@@ -59,6 +60,7 @@ let
         NetPrometheus
         NetStatsd
         PadWalker
+        PrometheusTinyShared
         Readonly
         SQLSplitStatement
         SetScalar