diff --git a/BaseTools/Source/Python/AutoGen/GenPcdDb.py b/BaseTools/Source/Python/AutoGen/GenPcdDb.py
index 2176bbefeb..5b260cd515 100644
--- a/BaseTools/Source/Python/AutoGen/GenPcdDb.py
+++ b/BaseTools/Source/Python/AutoGen/GenPcdDb.py
@@ -1184,6 +1184,12 @@ def CreatePcdDatabasePhaseSpecificAutoGen (Platform, DynamicPcdList, Phase):
                 # and calculate the VariableHeadStringIndex
 
                 VariableNameStructure = StringToArray(Sku.VariableName)
+
+                #  Make pointer of VaraibleName(HII PCD) 2 bytes aligned
+                VariableNameStructureBytes = VariableNameStructure.lstrip("{").rstrip("}").split(",")
+                if len(VariableNameStructureBytes) % 2:
+                    VariableNameStructure = "{%s,0x00}" % ",".join(VariableNameStructureBytes)
+
                 if VariableNameStructure not in Dict['STRING_TABLE_VALUE']:
                     Dict['STRING_TABLE_CNAME'].append(CName)
                     Dict['STRING_TABLE_GUID'].append(TokenSpaceGuid)
diff --git a/BaseTools/Source/Python/Common/StringUtils.py b/BaseTools/Source/Python/Common/StringUtils.py
index da2949dbad..d5afde7a95 100644
--- a/BaseTools/Source/Python/Common/StringUtils.py
+++ b/BaseTools/Source/Python/Common/StringUtils.py
@@ -835,12 +835,7 @@ def StringToArray(String):
             else:
                 return "{%s,0x00,0x00}" % ",".join("0x%02x" % ord(C) for C in String[1:-1])
     elif String.startswith('{'):
-        StringLen = len(String.split(","))
-        if StringLen % 2:
-            return "{%s,0x00}" % ",".join(C.strip() for C in String[1:-1].split(','))
-        else:
-            return "{%s}" % ",".join(C.strip() for C in String[1:-1].split(','))
-
+        return "{%s}" % ",".join(C.strip() for C in String[1:-1].split(','))
     else:
         if len(String.split()) % 2:
             return '{%s,0}' % ','.join(String.split())