diff --git a/headers/private/net/net_stack_driver.h b/headers/private/net/net_stack_driver.h
index 8cdd0e7cda..c856e6998e 100644
--- a/headers/private/net/net_stack_driver.h
+++ b/headers/private/net/net_stack_driver.h
@@ -151,6 +151,7 @@ struct stack_driver_args {
 		struct transfer_args			transfer;
 		struct sysctl_args				sysctl;
 		struct select_args				select;
+		struct control_net_module_args	control;
 	} u;
 };
 
diff --git a/src/add-ons/kernel/drivers/network/stack/net_stack_driver.c b/src/add-ons/kernel/drivers/network/stack/net_stack_driver.c
index c69c4969b8..1d44c31604 100644
--- a/src/add-ons/kernel/drivers/network/stack/net_stack_driver.c
+++ b/src/add-ons/kernel/drivers/network/stack/net_stack_driver.c
@@ -378,10 +378,8 @@ static status_t net_stack_control(void *cookie, uint32 op, void *data, size_t le
 				return B_OK;
 			}
 			case NET_STACK_CONTROL_NET_MODULE: {
-				struct control_net_module_args *control_args =
-					(struct control_net_module_args*) data;
-				return core->control_net_module(control_args->name, control_args->op,
-					control_args->data, control_args->length);
+				return core->control_net_module(args->u.control.name, args->u.control.op,
+					args->u.control.data, args->u.control.length);
 			}
 		};
 	} else {