diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index 2367a9a8fa4..83f9f253fd3 100755
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -102,6 +102,7 @@ class TestNode():
             "-debug",
             "-debugexclude=libevent",
             "-debugexclude=leveldb",
+            "-debugexclude=rand",
             "-uacomment=testnode%d" % i,
         ]
         if use_valgrind: