diff --git a/fusee/fusee-primary/src/gpio.h b/fusee/fusee-primary/src/gpio.h
index 145c503..7f0739b 100644
--- a/fusee/fusee-primary/src/gpio.h
+++ b/fusee/fusee-primary/src/gpio.h
@@ -96,8 +96,8 @@
     ((TEGRA_GPIO_PORT_##port * 8) + offset)
 
 /* Mode select */
-#define GPIO_MODE_GPIO          0
-#define GPIO_MODE_SFIO          1
+#define GPIO_MODE_SFIO          0
+#define GPIO_MODE_GPIO          1
 
 /* Direction */
 #define GPIO_DIRECTION_INPUT    0
diff --git a/fusee/fusee-secondary/src/gpio.h b/fusee/fusee-secondary/src/gpio.h
index 145c503..7f0739b 100644
--- a/fusee/fusee-secondary/src/gpio.h
+++ b/fusee/fusee-secondary/src/gpio.h
@@ -96,8 +96,8 @@
     ((TEGRA_GPIO_PORT_##port * 8) + offset)
 
 /* Mode select */
-#define GPIO_MODE_GPIO          0
-#define GPIO_MODE_SFIO          1
+#define GPIO_MODE_SFIO          0
+#define GPIO_MODE_GPIO          1
 
 /* Direction */
 #define GPIO_DIRECTION_INPUT    0
diff --git a/sept/sept-primary/src/gpio.h b/sept/sept-primary/src/gpio.h
index 145c503..7f0739b 100644
--- a/sept/sept-primary/src/gpio.h
+++ b/sept/sept-primary/src/gpio.h
@@ -96,8 +96,8 @@
     ((TEGRA_GPIO_PORT_##port * 8) + offset)
 
 /* Mode select */
-#define GPIO_MODE_GPIO          0
-#define GPIO_MODE_SFIO          1
+#define GPIO_MODE_SFIO          0
+#define GPIO_MODE_GPIO          1
 
 /* Direction */
 #define GPIO_DIRECTION_INPUT    0
diff --git a/sept/sept-secondary/src/gpio.h b/sept/sept-secondary/src/gpio.h
index 145c503..7f0739b 100644
--- a/sept/sept-secondary/src/gpio.h
+++ b/sept/sept-secondary/src/gpio.h
@@ -96,8 +96,8 @@
     ((TEGRA_GPIO_PORT_##port * 8) + offset)
 
 /* Mode select */
-#define GPIO_MODE_GPIO          0
-#define GPIO_MODE_SFIO          1
+#define GPIO_MODE_SFIO          0
+#define GPIO_MODE_GPIO          1
 
 /* Direction */
 #define GPIO_DIRECTION_INPUT    0