diff --git a/manifests/pleroma/configmap.yaml b/manifests/pleroma/configmap.yaml
index dc1a939..6a5e5ea 100644
--- a/manifests/pleroma/configmap.yaml
+++ b/manifests/pleroma/configmap.yaml
@@ -102,6 +102,8 @@ data:
         "/emoji/niggapack/**/*.gif"
       ]
 
+    config :modules, runtime_dir: "/custom-modules"
+
     config :pleroma, :mrf,
       policies: [
         Pleroma.Web.ActivityPub.MRF.SimplePolicy,