diff --git a/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h b/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h
index 131d55d18d9c..14576e2695fb 100644
--- a/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h
+++ b/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h
@@ -232,14 +232,13 @@ private:
 // next visit.
 class ExportedSymbolRenameFile : public impl::VirtualArchiveLibraryFile {
 public:
-  ExportedSymbolRenameFile(const PECOFFLinkingContext &ctx)
-      : VirtualArchiveLibraryFile("<export>") {
+  ExportedSymbolRenameFile(const PECOFFLinkingContext &ctx,
+                           std::shared_ptr<ResolvableSymbols> syms)
+      : VirtualArchiveLibraryFile("<export>"), _syms(syms) {
     for (const PECOFFLinkingContext::ExportDesc &desc : ctx.getDllExports())
       _exportedSyms.insert(desc.name);
   }
 
-  void addResolvableSymbols(File *file) { _syms.add(file); }
-
   const File *find(StringRef sym, bool dataSymbolOnly) const override {
     if (_exportedSyms.count(sym) == 0)
       return nullptr;
@@ -254,7 +253,7 @@ private:
   // by @number suffix.
   bool findSymbolWithAtsignSuffix(std::string sym, std::string &res) const {
     sym.append("@");
-    const std::set<std::string> &defined = _syms.defined();
+    const std::set<std::string> &defined = _syms->defined();
     auto it = defined.lower_bound(sym);
     for (auto e = defined.end(); it != e; ++it) {
       if (!StringRef(*it).startswith(sym))
@@ -271,7 +270,7 @@ private:
   }
 
   std::set<std::string> _exportedSyms;
-  mutable ResolvableSymbols _syms;
+  mutable std::shared_ptr<ResolvableSymbols> _syms;
   mutable llvm::BumpPtrAllocator _alloc;
 };
 
diff --git a/lld/lib/ReaderWriter/PECOFF/PECOFFLinkingContext.cpp b/lld/lib/ReaderWriter/PECOFF/PECOFFLinkingContext.cpp
index 67cc919d6530..0ac986937850 100644
--- a/lld/lib/ReaderWriter/PECOFF/PECOFFLinkingContext.cpp
+++ b/lld/lib/ReaderWriter/PECOFF/PECOFFLinkingContext.cpp
@@ -119,14 +119,15 @@ bool PECOFFLinkingContext::createImplicitFiles(
   getInputGraph().insertElementAt(std::move(impFileNode),
                                   InputGraph::Position::END);
 
+  std::shared_ptr<pecoff::ResolvableSymbols> syms(
+      new pecoff::ResolvableSymbols());
+  getInputGraph().registerObserver([=](File *file) { syms->add(file); });
+
   // Create a file for dllexported symbols.
   std::unique_ptr<SimpleFileNode> exportNode(new SimpleFileNode("<export>"));
-  pecoff::ExportedSymbolRenameFile *renameFile =
-      new pecoff::ExportedSymbolRenameFile(*this);
+  auto *renameFile = new pecoff::ExportedSymbolRenameFile(*this, syms);
   exportNode->appendInputFile(std::unique_ptr<File>(renameFile));
   getLibraryGroup()->addFile(std::move(exportNode));
-  getInputGraph().registerObserver(
-      [=](File *file) { renameFile->addResolvableSymbols(file); });
   return true;
 }