diff --git a/tests/functional/podman/vagrant_variables.yml b/tests/functional/podman/vagrant_variables.yml
index bbb4b3ccd..fc6b42c03 100644
--- a/tests/functional/podman/vagrant_variables.yml
+++ b/tests/functional/podman/vagrant_variables.yml
@@ -21,7 +21,7 @@ cluster_subnet: 192.168.31
 
 # MEMORY
 # set 1024 for CentOS
-memory: 1024
+memory: 2048
 
 vagrant_box: centos/atomic-host
 # The sync directory changes based on vagrant box