diff --git a/experiments/maki-interpreter/cli.js b/experiments/maki-interpreter/cli.js
index d88b5006..b13d1cf1 100644
--- a/experiments/maki-interpreter/cli.js
+++ b/experiments/maki-interpreter/cli.js
@@ -1,53 +1,8 @@
 const fs = require("fs");
 const path = require("path");
 const run = require("./index");
-
-class GuiObject {}
-class Group extends GuiObject {
-  findObject(id) {
-    throw new Error("Not implemented");
-  }
-  setXmlParam(id, value) {
-    throw new Error("Not implemented");
-  }
-}
-class PopupMenu {}
-class Container {}
-
-const onScriptLoadedCallbacks = [];
-const onSetXuiParamCallbacks = [];
-class System {
-  _start() {
-    onScriptLoadedCallbacks.forEach(cb => {
-      cb();
-    });
-  }
-  onScriptLoaded(cb) {
-    onScriptLoadedCallbacks.push(cb);
-  }
-  onSetXuiParam(cb) {
-    onSetXuiParamCallbacks.push(cb);
-  }
-  getScriptGroup() {
-    return new Group();
-  }
-  getToken(str, separator, tokennum) {
-    return "Some Token String";
-  }
-  getParam() {
-    return "Some String";
-  }
-  messagebox(message, var2, var3, var4) {
-    alert(message);
-  }
-}
-const runtime = {
-  d6f50f6449b793fa66baf193983eaeef: System,
-  "45be95e5419120725fbb5c93fd17f1f9": Group,
-  "4ee3e1994becc636bc78cd97b028869c": GuiObject,
-  f4787af44ef7b2bb4be7fb9c8da8bea9: PopupMenu,
-  e90dc47b4ae7840d0b042cb0fcf775d2: Container
-};
+const runtime = require("./runtime");
+const System = require("./runtime/System");
 
 function main() {
   const relativePath = process.argv[2];
diff --git a/experiments/maki-interpreter/runtime/Group.js b/experiments/maki-interpreter/runtime/Group.js
new file mode 100644
index 00000000..3f42446f
--- /dev/null
+++ b/experiments/maki-interpreter/runtime/Group.js
@@ -0,0 +1,12 @@
+const GuiObject = require("./GuiObject");
+
+class Group extends GuiObject {
+  findObject(id) {
+    throw new Error("Not implemented");
+  }
+  setXmlParam(id, value) {
+    throw new Error("Not implemented");
+  }
+}
+
+module.exports = Group;
diff --git a/experiments/maki-interpreter/runtime/GuiObject.js b/experiments/maki-interpreter/runtime/GuiObject.js
new file mode 100644
index 00000000..55c678ed
--- /dev/null
+++ b/experiments/maki-interpreter/runtime/GuiObject.js
@@ -0,0 +1,5 @@
+const MakiObject = require("./MakiObject");
+
+class GuiObject extends MakiObject {}
+
+module.exports = GuiObject;
diff --git a/experiments/maki-interpreter/runtime/MakiObject.js b/experiments/maki-interpreter/runtime/MakiObject.js
new file mode 100644
index 00000000..f12f26de
--- /dev/null
+++ b/experiments/maki-interpreter/runtime/MakiObject.js
@@ -0,0 +1,3 @@
+class MakiObject {}
+
+module.exports = MakiObject;
diff --git a/experiments/maki-interpreter/runtime/System.js b/experiments/maki-interpreter/runtime/System.js
new file mode 100644
index 00000000..bc4dd1b9
--- /dev/null
+++ b/experiments/maki-interpreter/runtime/System.js
@@ -0,0 +1,33 @@
+const Group = require("./Group");
+const MakiObject = require("./MakiObject");
+
+const onScriptLoadedCallbacks = [];
+const onSetXuiParamCallbacks = [];
+
+class System extends MakiObject {
+  _start() {
+    onScriptLoadedCallbacks.forEach(cb => {
+      cb();
+    });
+  }
+  onScriptLoaded(cb) {
+    onScriptLoadedCallbacks.push(cb);
+  }
+  onSetXuiParam(cb) {
+    onSetXuiParamCallbacks.push(cb);
+  }
+  getScriptGroup() {
+    return new Group();
+  }
+  getToken(str, separator, tokennum) {
+    return "Some Token String";
+  }
+  getParam() {
+    return "Some String";
+  }
+  messagebox(message, var2, var3, var4) {
+    alert(message);
+  }
+}
+
+module.exports = System;
diff --git a/experiments/maki-interpreter/runtime/index.js b/experiments/maki-interpreter/runtime/index.js
new file mode 100644
index 00000000..fa26d5bc
--- /dev/null
+++ b/experiments/maki-interpreter/runtime/index.js
@@ -0,0 +1,16 @@
+const System = require("./System");
+const Group = require("./Group");
+const GuiObject = require("./GuiObject");
+
+class PopupMenu {}
+class Container {}
+
+const runtime = {
+  d6f50f6449b793fa66baf193983eaeef: System,
+  "45be95e5419120725fbb5c93fd17f1f9": Group,
+  "4ee3e1994becc636bc78cd97b028869c": GuiObject,
+  f4787af44ef7b2bb4be7fb9c8da8bea9: PopupMenu,
+  e90dc47b4ae7840d0b042cb0fcf775d2: Container
+};
+
+module.exports = runtime;