diff --git a/tap/tests/Makefile.am b/tap/tests/Makefile.am
--- /dev/null
+++ b/tap/tests/Makefile.am
@@ -0,0 +1,7 @@
+SUBDIRS= diag
+SUBDIRS+= fail
+SUBDIRS+= ok
+SUBDIRS+= pass
+SUBDIRS+= plan
+SUBDIRS+= skip
+SUBDIRS+= todo