diff --git a/src/mainboard/google/brox/variants/lotso/gpio.c b/src/mainboard/google/brox/variants/lotso/gpio.c
index bb73882..230ecaf 100644
--- a/src/mainboard/google/brox/variants/lotso/gpio.c
+++ b/src/mainboard/google/brox/variants/lotso/gpio.c
@@ -19,14 +19,14 @@
 	/* GPP_E7 : [NF1: PROC_GP1 NF6: USB_C_GPP_E7] ==> SD_PERST_L */
 	PAD_CFG_GPO(GPP_E7, 1, DEEP),
 	/* GPP_E10 : THC0_SPI1_CS_L/GSPI0_CS0_L ==> GSPI0_SOC_FP_CS_L */
-	PAD_CFG_NF(GPP_E10, NONE, DEEP, NF3),
+	PAD_CFG_NF(GPP_E10, NONE, DEEP, NF7),
 	/* GPP_E11 : [NF2: THC0_SPI1_CLK NF6: USB_C_GPP_E11
 	 * NF7: GSPI0_CLK] ==> GSPI0_SOC_FP_CLK */
 	PAD_CFG_NF(GPP_E11, NONE, DEEP, NF7),
 	/* GPP_E12 : THC0_SPI1_IO1/I2C0A_SDA/GSPI0_MISO ==> GSPI0_SOC_DI_FP_DO */
-	PAD_CFG_NF(GPP_E12, NONE, DEEP, NF4),
+	PAD_CFG_NF(GPP_E12, NONE, DEEP, NF7),
 	/* GPP_E13 : THC0_SPI1_IO0/I2C0A_SCL/GSPI0_MOSI ==> GSPI0_SOC_DO_FP_DI */
-	PAD_CFG_NF(GPP_E13, NONE, DEEP, NF4),
+	PAD_CFG_NF(GPP_E13, NONE, DEEP, NF7),
 	/* GPP_E15 : SRCCLK_OE8_L ==> SOC_GPP_E15 (NC) */
 	PAD_NC(GPP_E15, NONE),
 	/* GPP_E18 : [NF1: DDP1_CTRLCLK NF4: TBT_LSX0_TXD NF5: BSSB_LS0_RX
@@ -60,6 +60,8 @@
 	PAD_CFG_GPI(GPP_S6, NONE, PLTRST),
 	/* GPP_S7 : SNDW3_DATA/DMIC_DATA1 ==> MEM_STRAP_3 */
 	PAD_CFG_GPI(GPP_S7, NONE, PLTRST),
+	/* GPP_F18 : [NF3: THC1_SPI2_INT# NF6: USB_C_GPP_F18] ==> TCHSCR_INT_ODL */
+	PAD_CFG_GPI_APIC(GPP_F18, NONE, DEEP, EDGE_SINGLE, NONE),
 };