diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -2603,7 +2603,7 @@
                                    ArrayRef<tooling::Range> Ranges,
                                    StringRef FileName, unsigned *Cursor) {
   tooling::Replacements Replaces;
-  if (!Style.SortIncludes)
+  if (!Style.SortIncludes || Style.DisableFormat)
     return Replaces;
   if (isLikelyXml(Code))
     return Replaces;