diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 52aa6e34002bc2543f20b8607efdab9e2a5a669a..d72692610aee4fbbcd181fbecb5764887142b297 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -35,7 +35,7 @@
 
 #define PCIE_LINK_WIDTH_SPEED_CONTROL	0x80C
 #define PORT_LOGIC_SPEED_CHANGE		(0x1 << 17)
-#define PORT_LOGIC_LINK_WIDTH_MASK	(0x1ff << 8)
+#define PORT_LOGIC_LINK_WIDTH_MASK	(0x1f << 8)
 #define PORT_LOGIC_LINK_WIDTH_1_LANES	(0x1 << 8)
 #define PORT_LOGIC_LINK_WIDTH_2_LANES	(0x2 << 8)
 #define PORT_LOGIC_LINK_WIDTH_4_LANES	(0x4 << 8)