diff --git a/app/models/client.rb b/app/models/client.rb
index f20ec82a6..cb7631f73 100644
--- a/app/models/client.rb
+++ b/app/models/client.rb
@@ -955,7 +955,7 @@ def assign_prefix
         ClientPrefix.create(
           client_id: symbol,
           provider_prefix_id: provider_prefix.uid,
-          prefix_id: (prefix ? prefix.uid : provider_prefix.prefix.uid),
+          prefix_id: provider_prefix.prefix.uid
         )
       end
     end