diff --git a/lib/soml/compiler/call_site.rb b/lib/soml/compiler/call_site.rb
index 0aef3c13..72662f07 100644
--- a/lib/soml/compiler/call_site.rb
+++ b/lib/soml/compiler/call_site.rb
@@ -39,7 +39,7 @@ module Soml
       name = statement.first.first
       #puts "clazz #{clazz.name}"
       raise "No such class" unless clazz
-      method = clazz.get_instance_method(name)
+      method = clazz.resolve_method(name)
       #puts Register.machine.space.get_class_by_name(:Integer).method_names.to_a
       raise "Method not implemented #{clazz.name}.#{name}" unless method
       Register.issue_call( self , method )