diff --git a/ext/c/extconf.rb b/ext/c/extconf.rb
index a482b69..8cb21ae 100644
--- a/ext/c/extconf.rb
+++ b/ext/c/extconf.rb
@@ -10,4 +10,4 @@ else
   $CFLAGS << ' -O3'
 end
 
-create_makefile('liboga/liboga')
+create_makefile('liboga')