diff --git a/board/ryu/gpio.inc b/board/ryu/gpio.inc
index 41df8b85b1..e48946cfee 100644
--- a/board/ryu/gpio.inc
+++ b/board/ryu/gpio.inc
@@ -106,9 +106,6 @@ GPIO(MASTER_I2C_SDA,       PIN(A, 14), GPIO_INPUT)
 GPIO(SLAVE_I2C_SCL,        PIN(A, 9),  GPIO_INPUT)
 GPIO(SLAVE_I2C_SDA,        PIN(A, 10), GPIO_INPUT)
 
-/* SCL gating for PI3USB9281 */
-GPIO(PERICOM_CLK_EN,       PIN(C, 15), GPIO_OUT_HIGH)
-
 /* Case closed debugging. */
 GPIO(USB_PU_EN_L,          PIN(C, 2),  GPIO_OUT_HIGH)
 GPIO(PD_DISABLE_DEBUG,     PIN(C, 6),  GPIO_OUT_LOW)