diff --git a/common/board/esplan_ethernet.yaml b/common/board/esplan_ethernet.yaml
index 6fd82ee..821cbd0 100644
--- a/common/board/esplan_ethernet.yaml
+++ b/common/board/esplan_ethernet.yaml
@@ -10,8 +10,6 @@ ethernet:
   type: LAN8720
   mdc_pin: GPIO23
   mdio_pin: GPIO18
-  clk:
-    pin: GPIO17
-    mode: CLK_EXT_IN
+  clk_mode: GPIO17_OUT
   phy_addr: 0
   power_pin: GPIO5
\ No newline at end of file