diff --git a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AmlOption.c b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AmlOption.c
index 93bbe480e8..f4cad10af6 100644
--- a/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AmlOption.c
+++ b/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AmlOption.c
@@ -343,7 +343,7 @@ AmlGetObjectName (
   ASSERT ((AmlByteEncoding->Attribute & AML_IN_NAMESPACE) != 0);
 
   //
-  // Find out Last Name index, accroding to OpCode table.
+  // Find out Last Name index, according to OpCode table.
   // The last name will be the node name by design.
   //
   TermIndex = AmlByteEncoding->MaxIndex;