diff --git a/src/mcp2515_can_dfs.h b/src/mcp2515_can_dfs.h
index 2948213..d2560b3 100644
--- a/src/mcp2515_can_dfs.h
+++ b/src/mcp2515_can_dfs.h
@@ -470,28 +470,6 @@ typedef enum {
     CAN_1000KBPS
 } MCP2515_BITTIME_SETUP;
 
-#define CAN_OK              (0)
-#define CAN_FAILINIT        (1)
-#define CAN_FAILTX          (2)
-#define CAN_MSGAVAIL        (3)
-#define CAN_NOMSG           (4)
-#define CAN_CTRLERROR       (5)
-#define CAN_GETTXBFTIMEOUT  (6)
-#define CAN_SENDMSGTIMEOUT  (7)
-#define CAN_FAIL            (0xff)
-
-
-// #define CAN_OK              (0)
-// #define CAN_FAILINIT        (1)
-// #define CAN_FAILTX          (2)
-// #define CAN_MSGAVAIL        (3)
-#define CAN_NOMSG           (4)
-#define CAN_CTRLERROR       (5)
-#define CAN_GETTXBFTIMEOUT  (6)
-#define CAN_SENDMSGTIMEOUT  (7)
-#define CAN_FAIL            (0xff)
-
-
 
 
 
diff --git a/src/mcp_can.h b/src/mcp_can.h
index 5f6c301..ae2486c 100644
--- a/src/mcp_can.h
+++ b/src/mcp_can.h
@@ -13,6 +13,11 @@
 #define CAN_MSGAVAIL        (3)
 
 
+#define CAN_NOMSG           (4)
+#define CAN_CTRLERROR       (5)
+#define CAN_GETTXBFTIMEOUT  (6)
+#define CAN_SENDMSGTIMEOUT  (7)
+#define CAN_FAIL            (0xff)
 
 
 class MCP_CAN