diff --git a/lld/test/wasm/mutable-globals.s b/lld/test/wasm/mutable-globals.s
--- a/lld/test/wasm/mutable-globals.s
+++ b/lld/test/wasm/mutable-globals.s
@@ -9,5 +9,7 @@
   end_function
 
 .globaltype foo, i32
+.import_module foo, env
+.import_name foo, foo
 
 # CHECK: error: mutable global imported but 'mutable-globals' feature not present in inputs: `foo`. Use --no-check-features to suppress.
diff --git a/lld/wasm/Relocations.cpp b/lld/wasm/Relocations.cpp
--- a/lld/wasm/Relocations.cpp
+++ b/lld/wasm/Relocations.cpp
@@ -21,11 +21,14 @@
 }
 
 static bool allowUndefined(const Symbol* sym) {
-  // Undefined functions with explicit import name are allowed to be undefined
-  // at link time.
+  // Undefined functions and globals with explicit import name are allowed to be
+  // undefined at link time.
   if (auto *F = dyn_cast<UndefinedFunction>(sym))
     if (F->importName)
       return true;
+  if (auto *G = dyn_cast<UndefinedGlobal>(sym))
+    if (G->importName)
+      return true;
   return (config->allowUndefined ||
           config->allowUndefinedSymbols.count(sym->getName()) != 0);
 }