diff --git a/main/wired/detect.c b/main/wired/detect.c
index 5c5067e7..ba8a8168 100644
--- a/main/wired/detect.c
+++ b/main/wired/detect.c
@@ -22,7 +22,7 @@ static const uint8_t detect_pin_high[] = {
 };
 
 static const uint8_t system_id_low[] = {
-    N64, DC, GC, WII_EXT
+    N64, GC, DC, WII_EXT
 };
 
 static const uint8_t system_id_high[] = {
diff --git a/main/wired/nsi.c b/main/wired/nsi.c
index ae359773..2a8ae8be 100644
--- a/main/wired/nsi.c
+++ b/main/wired/nsi.c
@@ -36,7 +36,7 @@ enum {
 };
 
 static const uint8_t gpio_pin[4][2] = {
-    {19, 22},
+    {19, 21},
     { 3,  3},
     {26, 26},
     {27, 27},