diff --git a/src/test/memcheck-ndctl.supp b/src/test/memcheck-ndctl.supp
index 566ee3bdf1eac8b509e3d60e4d8f808cfda31f2e..a3b7b710f2882ebc8cd3da14ea5687bfa864be55 100644
--- a/src/test/memcheck-ndctl.supp
+++ b/src/test/memcheck-ndctl.supp
@@ -18,3 +18,12 @@
    fun:ndctl_namespace_get_dax
    ...
 }
+{
+   memory leak in ndctl 63
+   Memcheck:Leak
+   match-leak-kinds: reachable
+   fun:malloc
+   ...
+   fun:ndctl_namespace_get_first_badblock
+   ...
+}