diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c
index daa74a4..52425a8 100644
--- a/board/nvidia/jetson-tk1/jetson-tk1.c
+++ b/board/nvidia/jetson-tk1/jetson-tk1.c
@@ -22,7 +22,7 @@
  */
 void pinmux_init(void)
 {
-	pinmux_set_tristate_input_clamping();
+	pinmux_clear_tristate_input_clamping();
 
 	gpio_config_table(jetson_tk1_gpio_inits,
 			  ARRAY_SIZE(jetson_tk1_gpio_inits));