1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/platforms/STM32/mac_lld.c b/os/hal/platforms/STM32/mac_lld.c
index 9cb32b160..30370fe9f 100644
--- a/os/hal/platforms/STM32/mac_lld.c
+++ b/os/hal/platforms/STM32/mac_lld.c
@@ -242,7 +242,7 @@ void mac_lld_init(void) {
 
   /* PHY address setup.*/
 #if defined(BOARD_PHY_ADDRESS)
-  phyaddr = BOARD_PHY_ADDRESS << 11;
+  ETHD1.phyaddr = BOARD_PHY_ADDRESS << 11;
 #else
   mii_find_phy(&ETHD1);
 #endif