1 files changed, 2 insertions, 3 deletions
diff --git a/source/slang/slang-preprocessor.cpp b/source/slang/slang-preprocessor.cpp
index bc78e4d31..7bee5afd2 100644
--- a/source/slang/slang-preprocessor.cpp
+++ b/source/slang/slang-preprocessor.cpp
@@ -1051,9 +1051,8 @@ static void MaybeBeginMacroExpansion(
                     // We need to escape to a string
                     newToken.type = TokenType::StringLiteral;
 
-                    buf.appendChar('"');
-                    StringUtil::appendEscaped(humaneSourceLoc.pathInfo.foundPath.getUnownedSlice(), buf);
-                    buf.appendChar('"');
+                    auto escapeHandler = StringEscapeUtil::getHandler(StringEscapeUtil::Style::Cpp);
+                    StringEscapeUtil::appendQuoted(escapeHandler, humaneSourceLoc.pathInfo.foundPath.getUnownedSlice(), buf);
                 }
 
                 // We are going to keep the actual text in the slice pool, so it stays in scope