diff --git a/t/valgrind/valgrind.supp b/t/valgrind/valgrind.supp
index d963ab408..3d08e8d9f 100644
--- a/t/valgrind/valgrind.supp
+++ b/t/valgrind/valgrind.supp
@@ -133,3 +133,12 @@
    fun:ev_run
    ...
 }
+{
+   <libuuid_tls_leak>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   ...
+   fun:uuid_generate*
+   ...
+}