diff --git a/drivers/ntb/ntb_regs.h b/drivers/ntb/ntb_regs.h
index 5381b65a6f3ae0944c170ac3a08bbb2be31f8513..a689f1ca630fadd725522f8a9cf0b1a207ea48b6 100644
--- a/drivers/ntb/ntb_regs.h
+++ b/drivers/ntb/ntb_regs.h
@@ -76,9 +76,6 @@
 #define SNB_SBAR2XLAT_OFFSET	0x0030
 #define SNB_SBAR4XLAT_OFFSET	0x0038
 #define SNB_SBAR0BASE_OFFSET	0x0040
-#define SNB_SBAR0BASE_OFFSET	0x0040
-#define SNB_SBAR2BASE_OFFSET	0x0048
-#define SNB_SBAR4BASE_OFFSET	0x0050
 #define SNB_SBAR2BASE_OFFSET	0x0048
 #define SNB_SBAR4BASE_OFFSET	0x0050
 #define SNB_NTBCNTL_OFFSET	0x0058