diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index 44ce392d3ae..c3e7d1c65ec 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -59,6 +59,7 @@
    fun:_dl_map_object_from_fd
 }
 
+{
    pthread pthread_key_create
    Memcheck:Leak
    fun:malloc