diff --git a/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer.c b/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer.c
index 80d0aa17bc..84e4bb7e3b 100644
--- a/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer.c
+++ b/DynamicTablesPkg/Library/Common/DynamicPlatRepoLib/CmObjectTokenFixer.c
@@ -60,7 +60,7 @@ TokenFixerItsGroup (
   )
 {
   ASSERT (CmObject != NULL);
-  ((CM_ARM_ITS_GROUP_NODE *)CmObject)->Token = Token;
+  ((CM_ARM_ITS_GROUP_NODE *)CmObject->Data)->Token = Token;
   return EFI_SUCCESS;
 }