diff --git a/packages/mongodb-memory-server-global-3.4/index.js b/packages/mongodb-memory-server-global-3.4/index.js
index 9cc5c7587..e5f270800 100644
--- a/packages/mongodb-memory-server-global-3.4/index.js
+++ b/packages/mongodb-memory-server-global-3.4/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+    if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 
 var setDefaultValue = require('../mongodb-memory-server-core/lib/util/resolve-config')
diff --git a/packages/mongodb-memory-server-global-3.6/index.js b/packages/mongodb-memory-server-global-3.6/index.js
index 9cc5c7587..7ca6b1641 100644
--- a/packages/mongodb-memory-server-global-3.6/index.js
+++ b/packages/mongodb-memory-server-global-3.6/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+   if (p === "default") exports.default = m[p];
+   if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 
 var setDefaultValue = require('../mongodb-memory-server-core/lib/util/resolve-config')
diff --git a/packages/mongodb-memory-server-global-4.0/index.js b/packages/mongodb-memory-server-global-4.0/index.js
index 9cc5c7587..e5f270800 100644
--- a/packages/mongodb-memory-server-global-4.0/index.js
+++ b/packages/mongodb-memory-server-global-4.0/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+    if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 
 var setDefaultValue = require('../mongodb-memory-server-core/lib/util/resolve-config')
diff --git a/packages/mongodb-memory-server-global-4.2/index.js b/packages/mongodb-memory-server-global-4.2/index.js
index 9cc5c7587..e5f270800 100644
--- a/packages/mongodb-memory-server-global-4.2/index.js
+++ b/packages/mongodb-memory-server-global-4.2/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+    if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 
 var setDefaultValue = require('../mongodb-memory-server-core/lib/util/resolve-config')
diff --git a/packages/mongodb-memory-server-global-4.4/index.js b/packages/mongodb-memory-server-global-4.4/index.js
index 9cc5c7587..e5f270800 100644
--- a/packages/mongodb-memory-server-global-4.4/index.js
+++ b/packages/mongodb-memory-server-global-4.4/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+    if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 
 var setDefaultValue = require('../mongodb-memory-server-core/lib/util/resolve-config')
diff --git a/packages/mongodb-memory-server-global/index.js b/packages/mongodb-memory-server-global/index.js
index c5334327b..d2fd0ce09 100644
--- a/packages/mongodb-memory-server-global/index.js
+++ b/packages/mongodb-memory-server-global/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+    if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 Object.defineProperty(exports, '__esModule', { value: true });
 __export(require('mongodb-memory-server-core'));
diff --git a/packages/mongodb-memory-server/index.js b/packages/mongodb-memory-server/index.js
index c5334327b..91c0d4a67 100644
--- a/packages/mongodb-memory-server/index.js
+++ b/packages/mongodb-memory-server/index.js
@@ -1,6 +1,9 @@
 'use strict';
 function __export(m) {
-  for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  for (var p in m) {
+		if (p === "default") exports.default = m[p];
+    if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+  }
 }
 Object.defineProperty(exports, '__esModule', { value: true });
 __export(require('mongodb-memory-server-core'));