diff --git a/Makefile.am b/Makefile.am
index 39271b5fff1b6cd0fe3a4ca9eeaac44402a00fad..67876a0a710af272417cc22a13e467b29c96d542 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -868,6 +868,7 @@ maninput = \
 
 TEST_FILES = \
 	htest/data/common-suffix.data \
+	htest/data/empty-cluster.data \
 	htest/data/hail-alloc-drbd.json \
 	htest/data/hail-change-group.json \
 	htest/data/hail-invalid-reloc.json \