diff --git a/build/4gb-patch.js b/build/4gb-patch.js
new file mode 100644
index 0000000..203ddaf
--- /dev/null
+++ b/build/4gb-patch.js
@@ -0,0 +1,19 @@
+const fs = require('fs');
+const file = './dist/win-ia32-unpacked/OpenFusionClient.exe'
+
+exports.default = async function() {
+    fs.open(file, "r+", (err, fd) => {
+        if(!err) {
+            fs.write(
+                fd, new Uint8Array([0x22]), 0, 1, 0x166,
+                (err) => {
+                    if(err) {
+                        throw err;
+                    }
+                }
+            );
+        } else {
+            throw err;
+        }
+    });
+}
diff --git a/build/delete-default-app.js b/build/delete-default-app.js
index b600415..4594616 100644
--- a/build/delete-default-app.js
+++ b/build/delete-default-app.js
@@ -1,10 +1,10 @@
 const fs = require('fs');
 const dir = './dist/win-ia32-unpacked/resources/default_app'
 
-exports.default = async function(context) {
-  fs.rmdir(dir, { recursive: true }, (err) => {
+exports.default = async function() {
+  fs.rm(dir, { recursive: true }, (err) => {
     if (err) {
         throw err;
     }
   });
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index 161bdb0..bc976c7 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,10 @@
                 "to": "utils"
             }
         ],
-        "afterPack": "./build/delete-default-app.js"
+        "afterPack": [
+            "./build/4gb-patch.js",
+            "./build/delete-default-app.js"
+        ]
     },
     "dependencies": {
         "fs-extra": "^0.30.0"