diff --git a/tests/integration.rs b/tests/integration.rs
index 2b5538a64..d0f53c9e8 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -6732,7 +6732,7 @@ mod common_parallel {
         let mut child = GuestCommand::new(&guest)
             .args(["--api-socket", &api_socket])
             .args(["--cpus", "boot=1"])
-            .args(["--memory", "size=512M,shared=on,hugepages=on"])
+            .args(["--memory", "size=1G,shared=on,hugepages=on"])
             .args(["--kernel", fw_path(FwType::RustHypervisorFirmware).as_str()])
             .args(["--serial", "tty", "--console", "off"])
             .default_disks()