diff --git a/shell/shell.ts b/shell/shell.ts
index 8fd3087..6328283 100644
--- a/shell/shell.ts
+++ b/shell/shell.ts
@@ -86,9 +86,9 @@ namespace xsystem35 {
                     $('.navbar-brand').textContent = title.slice(colon + 1);
             };
             Module.canvas = document.getElementById('canvas');
-            Module.noInitialRun = true;
             Module.setStatus = this.setStatus.bind(this);
             Module.preRun = [
+                () => { Module.addRunDependency('gameFiles'); },
                 fsReady,
                 function loadFont() {
                     FS.createPreloadedFile('/', Font.fname, Font.url, true, false);
@@ -124,8 +124,9 @@ namespace xsystem35 {
             $('#zoom').hidden = false;
             $('#volume-control').hidden = false;
             setTimeout(() => {
-                Module.callMain(Module.arguments);
-                this.antialiasChanged();
+                if (this.antialiasCheckbox.checked)
+                    Module.arguments.push('-antialias');
+                Module.removeRunDependency('gameFiles');
             }, 0);
         }
 
diff --git a/shell/util.ts b/shell/util.ts
index fe8a300..59e2d43 100644
--- a/shell/util.ts
+++ b/shell/util.ts
@@ -49,13 +49,9 @@ declare function _ald_freedata(data: number): void;
 declare function _sjis2unicode(byte1: number, byte2: number): void;
 
 declare namespace Module {
-    let noInitialRun: boolean;
-
     // Undocumented methods / attributes
     let canvas: HTMLElement;
-    function callMain(args: string[]): void;
     function getMemory(size: number): number;
-    function monitorRunDependencies(left: number): void;
     function setStatus(status: string): void;
     function setWindowTitle(title: string): void;
 }