diff --git a/configure.ac b/configure.ac
index 50e6896..123c52b 100755
--- a/configure.ac
+++ b/configure.ac
@@ -615,6 +615,8 @@
   tutorial/cpp/Makefile
   tutorial/java/Makefile
   tutorial/js/Makefile
+  tutorial/py/Makefile
+  tutorial/py.twisted/Makefile
 ])
 
 AC_OUTPUT