diff --git a/config.h b/config.h
index 16d103b..5595c8c 100644
--- a/config.h
+++ b/config.h
@@ -14,15 +14,15 @@
 #define PIN_PD2 (2)
 #define PIN_MOSI (11)
 
-#define PIN_X_PULSE (PIN_PB0)
-#define PIN_X_ENABLE (PIN_PD6)
-#define PIN_X_DIRECTION (PIN_PD7)
-#define PIN_X_HOME (PIN_PD3)
+#define PIN_Y_PULSE (PIN_PB0)
+#define PIN_Y_ENABLE (PIN_PD6)
+#define PIN_Y_DIRECTION (PIN_PD7)
+#define PIN_Y_HOME (PIN_PD3)
 
-#define PIN_Y_PULSE (PIN_PB2)
-#define PIN_Y_ENABLE (PIN_PB1)
-#define PIN_Y_DIRECTION (PIN_MOSI)
-#define PIN_Y_HOME (PIN_PD4)
+#define PIN_X_PULSE (PIN_PB2)
+#define PIN_X_ENABLE (PIN_PB1)
+#define PIN_X_DIRECTION (PIN_MOSI)
+#define PIN_X_HOME (PIN_PD4)
 
 #define PIN_LASER (PIN_PD2)