diff --git a/tests/kdc/check-fast.in b/tests/kdc/check-fast.in
index 129c0896f..57a3fff38 100644
--- a/tests/kdc/check-fast.in
+++ b/tests/kdc/check-fast.in
@@ -43,7 +43,7 @@ export KRB5_CONFIG
 testfailed="echo test failed; cat messages.log; exit 1"
 
 # If there is no useful db support compile in, disable test
-#${have_db} || exit 77
+${have_db} || exit 77
 
 R=TEST.H5L.SE