diff --git a/lld/wasm/Driver.cpp b/lld/wasm/Driver.cpp
--- a/lld/wasm/Driver.cpp
+++ b/lld/wasm/Driver.cpp
@@ -596,8 +596,7 @@
 
 static GlobalSymbol *createOptionalGlobal(StringRef name, bool isMutable) {
   InputGlobal *g = createGlobal(name, isMutable);
-  return symtab->addOptionalGlobalSymbols(name, WASM_SYMBOL_VISIBILITY_HIDDEN,
-                                          g);
+  return symtab->addOptionalGlobalSymbol(name, g);
 }
 
 // Create ABI-defined synthetic symbols
diff --git a/lld/wasm/SymbolTable.h b/lld/wasm/SymbolTable.h
--- a/lld/wasm/SymbolTable.h
+++ b/lld/wasm/SymbolTable.h
@@ -91,8 +91,7 @@
   DefinedFunction *addSyntheticFunction(StringRef name, uint32_t flags,
                                         InputFunction *function);
   DefinedData *addOptionalDataSymbol(StringRef name, uint64_t value = 0);
-  DefinedGlobal *addOptionalGlobalSymbols(StringRef name, uint32_t flags,
-                                          InputGlobal *global);
+  DefinedGlobal *addOptionalGlobalSymbol(StringRef name, InputGlobal *global);
   DefinedTable *addSyntheticTable(StringRef name, uint32_t flags,
                                   InputTable *global);
 
diff --git a/lld/wasm/SymbolTable.cpp b/lld/wasm/SymbolTable.cpp
--- a/lld/wasm/SymbolTable.cpp
+++ b/lld/wasm/SymbolTable.cpp
@@ -258,16 +258,16 @@
                                       nullptr, global);
 }
 
-DefinedGlobal *SymbolTable::addOptionalGlobalSymbols(StringRef name,
-                                                     uint32_t flags,
-                                                     InputGlobal *global) {
-  LLVM_DEBUG(dbgs() << "addOptionalGlobalSymbols: " << name << " -> " << global
+DefinedGlobal *SymbolTable::addOptionalGlobalSymbol(StringRef name,
+                                                    InputGlobal *global) {
+  LLVM_DEBUG(dbgs() << "addOptionalGlobalSymbol: " << name << " -> " << global
                     << "\n");
   Symbol *s = find(name);
   if (!s || s->isDefined())
     return nullptr;
   syntheticGlobals.emplace_back(global);
-  return replaceSymbol<DefinedGlobal>(s, name, flags, nullptr, global);
+  return replaceSymbol<DefinedGlobal>(s, name, WASM_SYMBOL_VISIBILITY_HIDDEN,
+                                      nullptr, global);
 }
 
 DefinedTable *SymbolTable::addSyntheticTable(StringRef name, uint32_t flags,