diff --git a/cmd/runtimetest/main.go b/cmd/runtimetest/main.go
index 4138fe078..614725b68 100644
--- a/cmd/runtimetest/main.go
+++ b/cmd/runtimetest/main.go
@@ -204,6 +204,39 @@ func validateSysctls(spec *specs.LinuxSpec, rspec *specs.LinuxRuntimeSpec) error
 	return nil
 }
 
+func validateMount(spec *specs.LinuxSpec, rspec *specs.LinuxRuntimeSpec) error {
+	fmt.Println("validating mount")
+	//read the /proc/mount file and covert to map[path]spec.mount
+	mntori, _ := ioutil.ReadFile("/proc/mounts")
+	mnt := bytes.Split(mntori, []byte{'\n'})
+	containermnts := make(map[string]specs.Mount)
+	for _, row := range mnt {
+		col := bytes.Split(row, []byte{' '})
+		if len(col) != 6 {
+			break
+		}
+		ops := strings.Split(string(col[3]), ",")
+		containermnts[string(col[1])] = specs.Mount{string(col[2]), "", ops}
+	}
+	//read  config.json and runtime.json and compare the mount
+	mntpts := spec.Mounts
+	mnts := rspec.Mounts
+	for _, mntpt := range mntpts {
+		mnt := mnts[mntpt.Name]
+		mntcotainer, exsist := containermnts[mntpt.Path]
+		if !exsist {
+			return fmt.Errorf("mountpoint name:%v, path: %v doesn't exsist", mntpt.Name, mntpt.Path)
+		}
+		if strings.EqualFold(mnt.Type, "cgroup") && !strings.EqualFold(mntcotainer.Type, "tmpfs") {
+			return fmt.Errorf("cgroup filesystem error")
+		}
+		if !strings.EqualFold(mnt.Type, "cgroup") && !strings.EqualFold(mnt.Type, mntcotainer.Type) {
+			return fmt.Errorf("mount.Type expected: %v, actual: %v", mnt.Type, mntcotainer.Type)
+		}
+	}
+	return nil
+}
+
 func main() {
 	spec, rspec, err := loadSpecConfig()
 	if err != nil {
@@ -212,6 +245,7 @@ func main() {
 
 	validations := []validation{
 		validateProcess,
+		validateMount,
 		validateCapabilities,
 		validateHostname,
 		validateRlimits,