diff --git a/plugins/drivers/utils.go b/plugins/drivers/utils.go
index 5b780faf1..c146e96ef 100644
--- a/plugins/drivers/utils.go
+++ b/plugins/drivers/utils.go
@@ -49,21 +49,22 @@ func taskConfigFromProto(pb *proto.TaskConfig) *TaskConfig {
 		return &TaskConfig{}
 	}
 	return &TaskConfig{
-		ID:              pb.Id,
-		JobName:         pb.JobName,
-		TaskGroupName:   pb.TaskGroupName,
-		Name:            pb.Name,
-		Env:             pb.Env,
-		DeviceEnv:       pb.DeviceEnv,
-		rawDriverConfig: pb.MsgpackDriverConfig,
-		Resources:       ResourcesFromProto(pb.Resources),
-		Devices:         DevicesFromProto(pb.Devices),
-		Mounts:          MountsFromProto(pb.Mounts),
-		User:            pb.User,
-		AllocDir:        pb.AllocDir,
-		StdoutPath:      pb.StdoutPath,
-		StderrPath:      pb.StderrPath,
-		AllocID:         pb.AllocId,
+		ID:               pb.Id,
+		JobName:          pb.JobName,
+		TaskGroupName:    pb.TaskGroupName,
+		Name:             pb.Name,
+		Env:              pb.Env,
+		DeviceEnv:        pb.DeviceEnv,
+		rawDriverConfig:  pb.MsgpackDriverConfig,
+		Resources:        ResourcesFromProto(pb.Resources),
+		Devices:          DevicesFromProto(pb.Devices),
+		Mounts:           MountsFromProto(pb.Mounts),
+		User:             pb.User,
+		AllocDir:         pb.AllocDir,
+		StdoutPath:       pb.StdoutPath,
+		StderrPath:       pb.StderrPath,
+		AllocID:          pb.AllocId,
+		NetworkIsolation: NetworkIsolationSpecFromProto(pb.NetworkIsolationSpec),
 	}
 }
 
@@ -72,21 +73,22 @@ func taskConfigToProto(cfg *TaskConfig) *proto.TaskConfig {
 		return &proto.TaskConfig{}
 	}
 	pb := &proto.TaskConfig{
-		Id:                  cfg.ID,
-		JobName:             cfg.JobName,
-		TaskGroupName:       cfg.TaskGroupName,
-		Name:                cfg.Name,
-		Env:                 cfg.Env,
-		DeviceEnv:           cfg.DeviceEnv,
-		Resources:           ResourcesToProto(cfg.Resources),
-		Devices:             DevicesToProto(cfg.Devices),
-		Mounts:              MountsToProto(cfg.Mounts),
-		User:                cfg.User,
-		AllocDir:            cfg.AllocDir,
-		MsgpackDriverConfig: cfg.rawDriverConfig,
-		StdoutPath:          cfg.StdoutPath,
-		StderrPath:          cfg.StderrPath,
-		AllocId:             cfg.AllocID,
+		Id:                   cfg.ID,
+		JobName:              cfg.JobName,
+		TaskGroupName:        cfg.TaskGroupName,
+		Name:                 cfg.Name,
+		Env:                  cfg.Env,
+		DeviceEnv:            cfg.DeviceEnv,
+		Resources:            ResourcesToProto(cfg.Resources),
+		Devices:              DevicesToProto(cfg.Devices),
+		Mounts:               MountsToProto(cfg.Mounts),
+		User:                 cfg.User,
+		AllocDir:             cfg.AllocDir,
+		MsgpackDriverConfig:  cfg.rawDriverConfig,
+		StdoutPath:           cfg.StdoutPath,
+		StderrPath:           cfg.StderrPath,
+		AllocId:              cfg.AllocID,
+		NetworkIsolationSpec: NetworkIsolationSpecToProto(cfg.NetworkIsolation),
 	}
 	return pb
 }