diff --git a/EdkModulePkg/Include/Common/Variable.h b/EdkModulePkg/Include/Common/Variable.h
index cfa14d2448..a6e5c3bdc5 100644
--- a/EdkModulePkg/Include/Common/Variable.h
+++ b/EdkModulePkg/Include/Common/Variable.h
@@ -30,7 +30,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 //
 // The alignment of variable's start offset.
 // For IA32/X64 architecture, the alignment is set to 1, and 
-// 2 is for IPF archtecture.
+// 8 is for IPF archtecture.
 //
 #if defined (MDE_CPU_IPF)
 #define ALIGNMENT  8