diff --git a/qa/qa_cluster.py b/qa/qa_cluster.py
index 8f3f49af85b9b9b471c3e3f802a886e2b5014d52..7bc82b94681be7fd36c7f87aa40904cdd2eeb31b 100644
--- a/qa/qa_cluster.py
+++ b/qa/qa_cluster.py
@@ -89,6 +89,8 @@ def TestClusterInit(rapi_user, rapi_secret):
 
   cmd.append("--primary-ip-version=%d" %
              qa_config.get("primary_ip_version", 4))
+  cmd.append("--specs-mem-size=max=1024")
+  cmd.append("--specs-disk-size=min=512")
 
   if master.get("secondary", None):
     cmd.append("--secondary-ip=%s" % master["secondary"])