diff --git a/qa/qa_cluster.py b/qa/qa_cluster.py
index 662460073fa0a7447b510416da35beb17283e242..e662192650eb256d049eb8cb3ecb3866f89ae369 100644
--- a/qa/qa_cluster.py
+++ b/qa/qa_cluster.py
@@ -430,6 +430,8 @@ def TestClusterBurnin():
       # Run burnin
       cmd = [script,
              "--os=%s" % qa_config.get("os"),
+             "--minmem-size=%s" % qa_config.get(constants.BE_MINMEM),
+             "--maxmem-size=%s" % qa_config.get(constants.BE_MAXMEM),
              "--disk-size=%s" % ",".join(qa_config.get("disk")),
              "--disk-growth=%s" % ",".join(qa_config.get("disk-growth")),
              "--disk-template=%s" % disk_template]