diff --git a/test/cluster/cluster.go b/test/cluster/cluster.go
index <HASH>..<HASH> 100644
--- a/test/cluster/cluster.go
+++ b/test/cluster/cluster.go
@@ -72,7 +72,7 @@ func (c *Cluster) BuildFlynn(rootFS, commit string) (string, error) {
 		Kernel: c.bc.Kernel,
 		User:   uid,
 		Group:  gid,
-		Memory: "512",
+		Memory: "2048",
 		Cores:  8,
 		Drives: map[string]*VMDrive{
 			"hda": {FS: rootFS, COW: true, Temp: false},
test: Use 2GB RAM when building Flynn