diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index 47b3118ea7..2c56409072 100644
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -904,12 +904,19 @@ ProcessCommandLine(
   // like a shell option (which is assumed to be `file-name`).
 
   Status = gBS->LocateProtocol (
-                  &gEfiUnicodeCollationProtocolGuid,
+                  &gEfiUnicodeCollation2ProtocolGuid,
                   NULL,
                   (VOID **) &UnicodeCollation
                   );
   if (EFI_ERROR (Status)) {
-    return Status;
+    Status = gBS->LocateProtocol (
+                    &gEfiUnicodeCollationProtocolGuid,
+                    NULL,
+                    (VOID **) &UnicodeCollation
+                    );
+    if (EFI_ERROR (Status)) {
+      return Status;
+    }
   }
 
   // Set default options