diff --git a/jobs.yaml b/jobs.yaml
index a987ca2..52f228b 100644
--- a/jobs.yaml
+++ b/jobs.yaml
@@ -79,7 +79,7 @@
             description: "$dir defaults to last build when using Build Now."
     builders:
       - shell: "echo $dir"
-      - shell: stdbuf -oL -eL mispipe "~mininet/mininet/util/vm/build.py -v --test core --test examplesfull --test walkthrough --image $dir/*/*.vmdk --timeout 3600"  "tr '\r' ' '"
+      - shell: stdbuf -oL -eL mispipe "~mininet/mininet/util/vm/build.py -v --test core --test examplesfull --test walkthrough --image $dir/*/*.vmdk --memory 2048 --timeout 3600"  "tr '\r' ' '"
     publishers:
       - logparser:
             parse-rules: "/home/mininet/vm-build/mininet-test.rules"