diff --git a/configs/ea3131/include/board_memorymap.h b/configs/ea3131/include/board_memorymap.h
index eb867e603ec..576228aadb5 100755
--- a/configs/ea3131/include/board_memorymap.h
+++ b/configs/ea3131/include/board_memorymap.h
@@ -67,8 +67,9 @@
 #    define LPC313X_INTSRAM0_VADDR     0x11028000 /* 0x11028000-0x1103ffff: Internal SRAM 0 96Kb */
 #    define LPC313X_INTSRAM1_VADDR     0x11040000 /* 0x11040000-0x11057fff: Internal SRAM 1 96Kb */
 #  define LPC313X_INTSROM0_VSECTION    0x12000000 /* 0x12000000-0x1201ffff: Internal SROM 0 128Kb */
-#  define LPC313X_APB0_VSECTION        0x13000000 /* 0x13000000-0x13007fff: APB0 32Kb */
-#  define LPC313X_APB1_VSECTION        0x13008000 /* 0x13008000-0x1300bfff: APB1 16Kb */
+#  define LPC313X_APB01_VSECTION       0x13000000 /* 0x13000000-0x1300bfff: APB0 32Kb  APB1 16Kb*/
+#    define LPC313X_APB0_VADDR         0x13000000 /* 0x13000000-0x13007fff: APB0 32Kb */
+#    define LPC313X_APB1_VADDR         0x13008000 /* 0x13008000-0x1300bfff: APB1 16Kb */
 #  define LPC313X_APB2_VSECTION        0x15000000 /* 0x15000000-0x15003fff: APB2 16Kb */
 #  define LPC313X_APB3_VSECTION        0x16000000 /* 0x16000000-0x160003ff: APB3 1Kb */
 #  define LPC313X_APB4MPMC_VSECTION    0x17000000 /*                        8Kb */