diff --git a/clang/lib/Rewrite/HTMLRewrite.cpp b/clang/lib/Rewrite/HTMLRewrite.cpp
index 25444bf89e02..8bc44e3a819d 100644
--- a/clang/lib/Rewrite/HTMLRewrite.cpp
+++ b/clang/lib/Rewrite/HTMLRewrite.cpp
@@ -42,7 +42,12 @@ void html::EscapeText(Rewriter& R, unsigned FileID, bool EscapeSpaces) {
case '\t': {
SourceLocation Loc = SourceLocation::getFileLoc(FileID, FilePos);
- R.ReplaceText(Loc, 1, " ", 6*4);
+
+ if (EscapeSpaces)
+ R.ReplaceText(Loc, 1, " ", 6*4);
+ else
+ R.ReplaceText(Loc, 1, " ", 4);
+
break;
}