diff --git a/examples/stm32/nucleo-f429zi-rndis/main.c b/examples/stm32/nucleo-f429zi-rndis/main.c
index 7777b5d5..ba6dd324 100644
--- a/examples/stm32/nucleo-f429zi-rndis/main.c
+++ b/examples/stm32/nucleo-f429zi-rndis/main.c
@@ -95,7 +95,7 @@ int main(void) {
                             .mask = mg_htonl(MG_U32(255, 255, 255, 0)),
                             .enable_dhcp_server = true,
                             .driver = &driver,
-                            .queue.len = 4096};
+                            .recv_queue.size = 4096};
   s_ifp = &mif;
   mg_tcpip_init(&mgr, &mif);
   mg_timer_add(&mgr, 500, MG_TIMER_REPEAT, blink_cb, &mgr);
diff --git a/src/tcpip/tcpip.h b/src/tcpip/tcpip.h
index 8c042619..371faed4 100644
--- a/src/tcpip/tcpip.h
+++ b/src/tcpip/tcpip.h
@@ -64,8 +64,8 @@ struct mg_tcpip_spi {
 
 #if MG_ENABLE_TCPIP
 #if !defined(MG_ENABLE_DRIVER_STM32H) && !defined(MG_ENABLE_DRIVER_TM4C)
-#define MG_ENABLE_DRIVER_STM32 1
+  #define MG_ENABLE_DRIVER_STM32 1
 #else
-#define MG_ENABLE_DRIVER_STM32 0
+  #define MG_ENABLE_DRIVER_STM32 0
 #endif
 #endif