diff --git a/ArmPkg/Include/Chipset/ArmV7.h b/ArmPkg/Include/Chipset/ArmV7.h
index bb306a5f48..3d1b4eea4b 100644
--- a/ArmPkg/Include/Chipset/ArmV7.h
+++ b/ArmPkg/Include/Chipset/ArmV7.h
@@ -57,6 +57,8 @@
 #define ARM_CPU_TYPE_A9         0xC09
 #define ARM_CPU_TYPE_A5         0xC05
 
+#define ARM_VECTOR_TABLE_ALIGNMENT ((1 << 5)-1)
+
 VOID
 EFIAPI
 ArmEnableSWPInstruction (