diff --git a/ruby/lib/jam_ruby/models/email_batch_new_musician.rb b/ruby/lib/jam_ruby/models/email_batch_new_musician.rb
index 0fe70134e..9d33bf45e 100644
--- a/ruby/lib/jam_ruby/models/email_batch_new_musician.rb
+++ b/ruby/lib/jam_ruby/models/email_batch_new_musician.rb
@@ -126,7 +126,7 @@ SQL
 
     def self.send_new_musician_batch
       oo = self.create
-      oo..deliver_batch
+      oo.deliver_batch
       oo
     end