diff --git a/cvmts/package.json b/cvmts/package.json
index d04afe3..fafeb5d 100644
--- a/cvmts/package.json
+++ b/cvmts/package.json
@@ -13,7 +13,7 @@
 	"license": "GPL-3.0",
 	"dependencies": {
 		"@computernewb/nodejs-rfb": "^0.3.0",
-		"@computernewb/superqemu": "0.3.0",
+		"@computernewb/superqemu": "^0.3.0",
 		"@cvmts/cvm-rs": "*",
 		"@maxmind/geoip2-node": "^5.0.0",
 		"execa": "^8.0.1",
diff --git a/cvmts/src/util/cgroup.ts b/cvmts/src/util/cgroup.ts
index a1514af..6f0bb00 100644
--- a/cvmts/src/util/cgroup.ts
+++ b/cvmts/src/util/cgroup.ts
@@ -1,7 +1,7 @@
 // Cgroup management code
 // this sucks, ill mess with it later
 
-import { appendFileSync, existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs';
+import { appendFileSync, existsSync, mkdirSync, readFileSync, rmdirSync, writeFileSync } from 'node:fs';
 import path from 'node:path';
 
 export class CGroupController {
@@ -46,6 +46,16 @@ export class CGroup {
 		return false;
 	}
 
+	DeleteSubgroup(name: string): void {
+		let subgroup_root = path.join(this.path, name);
+		if (!this.HasSubgroup(name)) {
+			throw new Error(`Subgroup ${name} does not exist`);
+		}
+
+		//console.log("Deleting subgroup", name);
+		rmdirSync(subgroup_root);
+	}
+
 	// Gets a CGroup inside of this cgroup.
 	GetSubgroup(name: string): CGroup {
 		// make the subgroup if it doesn't already exist
diff --git a/cvmts/src/vm/qemu_launcher.ts b/cvmts/src/vm/qemu_launcher.ts
index 30648ce..d1c86d6 100644
--- a/cvmts/src/vm/qemu_launcher.ts
+++ b/cvmts/src/vm/qemu_launcher.ts
@@ -47,12 +47,16 @@ class CGroupLimitedProcess extends EventEmitter implements IProcess {
 	stdin: Writable | null = null;
 	stdout: Readable | null = null;
 	stderr: Readable | null = null;
+	private cgroup_root: CGroup;
 	private cgroup: CGroup;
+	private id;
 	private limits;
 
-	constructor(cg: CGroup, limits: CgroupLimits, command: string, opts?: ProcessLaunchOptions) {
+	constructor(cgroup_root: CGroup, id: string, limits: CgroupLimits, command: string, opts?: ProcessLaunchOptions) {
 		super();
-		this.cgroup = cg;
+		this.cgroup_root = cgroup_root;
+		this.cgroup = cgroup_root.GetSubgroup(id);
+		this.id = id;
 		this.limits = limits;
 
 		if(!this.limits.limitProcess)
@@ -87,6 +91,7 @@ class CGroupLimitedProcess extends EventEmitter implements IProcess {
 		this.stdout = null;
 		this.stderr = null;
 
+		this.cgroup_root.DeleteSubgroup(this.id);
 		this.process.removeAllListeners();
 		this.removeAllListeners();
 	}
@@ -95,9 +100,11 @@ class CGroupLimitedProcess extends EventEmitter implements IProcess {
 export class QemuResourceLimitedLauncher implements IProcessLauncher {
 	public group;
 	private limits;
+	private name;
 
 	constructor(name: string, limits: CgroupLimits) {
 		let root = CGroup.Self();
+		this.name = name;
 		this.group = root.GetSubgroup(name);
 		this.limits = limits;
 
@@ -109,6 +116,6 @@ export class QemuResourceLimitedLauncher implements IProcessLauncher {
 	}
 
 	launch(command: string, opts?: ProcessLaunchOptions | undefined): IProcess {
-		return new CGroupLimitedProcess(this.group, this.limits, command, opts);
+		return new CGroupLimitedProcess(CGroup.Self(), this.name, this.limits, command, opts);
 	}
 }
diff --git a/yarn.lock b/yarn.lock
index 8c173d4..a3a15d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -41,13 +41,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@computernewb/superqemu@npm:0.3.0":
-  version: 0.3.0
-  resolution: "@computernewb/superqemu@npm:0.3.0"
+"@computernewb/superqemu@npm:^0.3.0":
+  version: 0.3.2
+  resolution: "@computernewb/superqemu@npm:0.3.2"
   dependencies:
     execa: "npm:^8.0.1"
     pino: "npm:^9.3.1"
-  checksum: 10c0/232a83b3061bddcdf0fcef56a289f1d22cfdb70cc333ae2422a9246760310ac432b28a54e5d9d8bbcd5b87af8142d24c3fcaa9e3ce5e196bae7cf11b4538e8cc
+  checksum: 10c0/845f1732f1e92b19bbf09b4bfc75381e707d367902535b1d520f1dc323e57f97cdf56d37a2d98e79c99443222224276d488d920e34010d199d798da7c564f7d1
   languageName: node
   linkType: hard
 
@@ -75,7 +75,7 @@ __metadata:
   resolution: "@cvmts/cvmts@workspace:cvmts"
   dependencies:
     "@computernewb/nodejs-rfb": "npm:^0.3.0"
-    "@computernewb/superqemu": "npm:0.3.0"
+    "@computernewb/superqemu": "npm:^0.3.0"
     "@cvmts/cvm-rs": "npm:*"
     "@maxmind/geoip2-node": "npm:^5.0.0"
     "@types/node": "npm:^20.12.5"