diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x_regs.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x_regs.h
index d29880611..b2be7e508 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x_regs.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x_regs.h
@@ -25,7 +25,7 @@
 #define RT2880_UART1_BASE	0x00300c00
 #define RT2880_FE_BASE		0x00310000
 #define RT2880_ROM_BASE		0x00400000
-#define RT2880_PCI_BASE		0x00500000
+#define RT2880_PCI_BASE		0x00440000
 #define RT2880_WMAC_BASE	0x00600000
 #define RT2880_FLASH1_BASE	0x01000000
 #define RT2880_FLASH0_BASE	0x1fc00000