diff --git a/configure.ac b/configure.ac
index bc52adf..c72dd43 100755
--- a/configure.ac
+++ b/configure.ac
@@ -730,6 +730,7 @@
   lib/haxe/test/Makefile
   lib/hs/Makefile
   lib/java/Makefile
+  lib/js/Makefile
   lib/js/test/Makefile
   lib/json/Makefile
   lib/json/test/Makefile