1 files changed, 2 insertions, 2 deletions

diff --git a/library.rb b/library.rb
index bddcdea..71377dc 100644
--- a/library.rb
+++ b/library.rb
@@ -26,7 +26,7 @@ $ic = "TSSOP"
 
 def define_ic(name, value, pincount, *subparts, &automatic)
   parts = []
-  proc do
+  define_singleton_method(name, lambda do
     if parts.size < 1
       ic = comp("U", "#{$ic}-#{pincount}", name, value)
       automatic.call(ic)
@@ -46,7 +46,7 @@ def define_ic(name, value, pincount, *subparts, &automatic)
       end
     end
     parts.shift
-  end
+  end)
 end
 
 def stock_ic(name, value, &automatic)