diff --git a/src/shell.js b/src/shell.js
index 789de77778b9f..74d1410473511 100644
--- a/src/shell.js
+++ b/src/shell.js
@@ -111,9 +111,12 @@ if (ENVIRONMENT_IS_NODE) {
 
   Module['arguments'] = process['argv'].slice(2);
 
+  // MODULARIZE == 1 will export the module in the proper place outside, we don't need to export here
+#if MODULARIZE == 0
   if (typeof module !== 'undefined') {
     module['exports'] = Module;
   }
+#endif
 
 #if NODEJS_CATCH_EXIT
   process['on']('uncaughtException', function(ex) {
diff --git a/tests/test_other.py b/tests/test_other.py
index be6b33e1c9959..5c0fd0f52ec88 100644
--- a/tests/test_other.py
+++ b/tests/test_other.py
@@ -5438,6 +5438,10 @@ def test_require_modularize(self):
     assert "module['exports'] = NotModule;" in src
     output = Popen(NODE_JS + ['-e', 'var m = require("./a.out.js"); m();'], stdout=PIPE, stderr=PIPE).communicate()
     assert output == ('hello, world!\n', ''), 'expected output, got\n===\nSTDOUT\n%s\n===\nSTDERR\n%s\n===\n' % output
+    Popen([PYTHON, EMCC, path_from_root('tests', 'hello_world.c'), '-s', 'MODULARIZE=1',  '-s', 'NO_EXIT_RUNTIME=1']).communicate()
+    # We call require() twice to ensure it returns wrapper function each time
+    output = Popen(NODE_JS + ['-e', 'require("./a.out.js")();var m = require("./a.out.js"); m();'], stdout=PIPE, stderr=PIPE).communicate()
+    assert output[0] == 'hello, world!\nhello, world!\n', 'expected output, got\n===\nSTDOUT\n%s\n===\nSTDERR\n%s\n===\n' % output
 
   def test_native_optimizer(self):
     def test(args, expected):