diff --git a/configure.ac b/configure.ac
index 8943cdb..0bbf4f2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -492,6 +492,7 @@
   test/Makefile
   test/cpp/Makefile
   test/hs/Makefile
+  test/perl/Makefile
   test/py/Makefile
   test/py.twisted/Makefile
   test/rb/Makefile