diff --git a/configure.ac b/configure.ac
index 44b1c2b..53ada3a 100755
--- a/configure.ac
+++ b/configure.ac
@@ -763,6 +763,7 @@
   tutorial/Makefile
   tutorial/c_glib/Makefile
   tutorial/cpp/Makefile
+  tutorial/d/Makefile
   tutorial/go/Makefile
   tutorial/haxe/Makefile
   tutorial/hs/Makefile