diff --git a/renew-certs.yaml b/renew-certs.yaml
index fb88162e0e007b05eb159b572fc41d8eec54415f..23043fe3c60a509271289bd7dc86a2c630062d54 100644
--- a/renew-certs.yaml
+++ b/renew-certs.yaml
@@ -444,7 +444,7 @@
 
     - name: Generate Diffie-Hellman parameters on ns4
       become: true
-      delegate_to: host01
+      delegate_to: ns4
       community.crypto.openssl_dhparam:
         force: true
         mode: 0o0644