diff --git a/MacintoshKeyboardRemapper.ino b/MacintoshKeyboardRemapper.ino
index 59ad73c..27cb70d 100644
--- a/MacintoshKeyboardRemapper.ino
+++ b/MacintoshKeyboardRemapper.ino
@@ -1,8 +1,8 @@
-#define CLK_MAC 7
-#define DATA_MAC 8
+#define CLK_MAC 5
+#define DATA_MAC 6
 
-#define CLK_KBD 5
-#define DATA_KBD 6
+#define CLK_KBD 7
+#define DATA_KBD 8
 
 #define CLOCK_START_MSEC 500
 #define CLOCK_TRANSITION_USEC 300