diff --git a/dll/shellext/shellbtrfs/reactos.cpp b/dll/shellext/shellbtrfs/reactos.cpp
index e44e6125cdc..f6f81bb113e 100644
--- a/dll/shellext/shellbtrfs/reactos.cpp
+++ b/dll/shellext/shellbtrfs/reactos.cpp
@@ -153,7 +153,7 @@ NTSTATUS WINAPI RtlUTF8ToUnicodeN(PWSTR uni_dest, ULONG uni_bytes_max,
 }
 
 /* Quick and dirty table for conversion */
-FILE_INFORMATION_CLASS ConvertToFileInfo[MaximumFileInfoByHandlesClass] =
+FILE_INFORMATION_CLASS ConvertToFileInfo[MaximumFileInfoByHandleClass] =
 {
     FileBasicInformation, FileStandardInformation, FileNameInformation, FileRenameInformation,
     FileDispositionInformation, FileAllocationInformation, FileEndOfFileInformation, FileStreamInformation,
@@ -186,7 +186,7 @@ SetFileInformationByHandle(HANDLE hFile,
     FileInfoClass = (FILE_INFORMATION_CLASS)-1;
 
     /* Attempt to convert the class */
-    if (FileInformationClass < MaximumFileInfoByHandlesClass)
+    if (FileInformationClass < MaximumFileInfoByHandleClass)
     {
         FileInfoClass = ConvertToFileInfo[FileInformationClass];
     }
diff --git a/sdk/include/psdk/winbase.h b/sdk/include/psdk/winbase.h
index 397ad4d92cc..1d3f68ae49b 100644
--- a/sdk/include/psdk/winbase.h
+++ b/sdk/include/psdk/winbase.h
@@ -1007,7 +1007,16 @@ typedef enum _FILE_INFO_BY_HANDLE_CLASS {
     FileIdInfo,
     FileIdExtdDirectoryInfo,
     FileIdExtdDirectoryRestartInfo,
-    MaximumFileInfoByHandlesClass
+#endif
+#if (NTDDI_VERSION >= NTDDI_WIN10_RS1) || defined(__REACTOS__)
+    FileDispositionInfoEx,
+    FileRenameInfoEx,
+#endif
+#if (NTDDI_VERSION >= NTDDI_WIN10_19H1) || defined(__REACTOS__)
+    FileCaseSensitiveInfo,
+    FileNormalizedNameInfo,
+#endif
+    MaximumFileInfoByHandleClass
 } FILE_INFO_BY_HANDLE_CLASS, *PFILE_INFO_BY_HANDLE_CLASS;
 
 typedef struct _FILE_ID_BOTH_DIR_INFO {