diff --git a/src/arm/96boards.c b/src/arm/96boards.c
index 51785de..9b6cfc1 100644
--- a/src/arm/96boards.c
+++ b/src/arm/96boards.c
@@ -60,7 +60,7 @@ int db820c_ls_gpio_pins[MRAA_96BOARDS_LS_GPIO_COUNT] = {
 };
 
 int db820c_chardev_map[MRAA_96BOARDS_LS_GPIO_COUNT][2] = {
-    { 0, 80 }, { 0, 29 }, { 0, 124 }, { 0, 24 }, { 0, 62 }, { 2, 3 },
+    { 0, 80 }, { 0, 29 }, { 0, 125 }, { 0, 24 }, { 0, 62 }, { 1, 4 },
     { 0, 10 }, { 0, 8 }, { 0, 25 }, { 0, 26 }, { 0, 23 },  { 0, 133 },
 };