diff --git a/gulp/mod.js b/gulp/mod.js
new file mode 100644
index 00000000..ccbd942b
--- /dev/null
+++ b/gulp/mod.js
@@ -0,0 +1,3 @@
+module.exports = function (source, map) {
+    return source + `\nexport let $s=(n,v)=>eval(n+"="+v)`;
+};
diff --git a/gulp/webpack.config.js b/gulp/webpack.config.js
index 7db0bf0b..3c07d7cc 100644
--- a/gulp/webpack.config.js
+++ b/gulp/webpack.config.js
@@ -93,6 +93,9 @@ module.exports = ({ watch = false, standalone = false, chineseVersion = false, w
                                 end: "typehints:end",
                             },
                         },
+                        {
+                            loader: path.resolve(__dirname, "mod.js"),
+                        },
                     ],
                 },
                 {
diff --git a/src/js/mods/modloader.js b/src/js/mods/modloader.js
index 48911abd..ed5368b2 100644
--- a/src/js/mods/modloader.js
+++ b/src/js/mods/modloader.js
@@ -66,24 +66,27 @@ export class ModLoader {
                 // @ts-ignore
                 const module = modules(key);
                 for (const member in module) {
-                    if (member === "default") {
+                    if (member === "default" || member === "$s") {
+                        // Setter
                         continue;
                     }
                     if (exports[member]) {
                         throw new Error("Duplicate export of " + member);
                     }
+
                     Object.defineProperty(exports, member, {
                         get() {
                             return module[member];
                         },
                         set(v) {
-                            module[member] = v;
+                            module["$s"](member, v);
                         },
                     });
                 }
             });
 
             window.shapez = exports;
+            console.log(shapez);
         }
     }