diff --git a/clang/lib/Driver/ToolChains/WebAssembly.cpp b/clang/lib/Driver/ToolChains/WebAssembly.cpp
index 4fdfb7e1762e0f..292cf4d66971fb 100644
--- a/clang/lib/Driver/ToolChains/WebAssembly.cpp
+++ b/clang/lib/Driver/ToolChains/WebAssembly.cpp
@@ -503,7 +503,7 @@ void WebAssembly::addLibStdCXXIncludePaths(
   bool IsKnownOs = (getTriple().getOS() != llvm::Triple::UnknownOS);
 
   // This is similar to detectLibcxxVersion()
-  std::string Version = "";
+  std::string Version;
   {
     std::error_code EC;
     Generic_GCC::GCCVersion MaxVersion =