diff --git a/src/app.ts b/src/app.ts
index 0e536d1..7cb25ef 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -4,6 +4,7 @@ import AppPatch from "@patches/apppatch";
 import Discord from "@patches/discord";
 import Firefox from "@patches/firefox";
 import FirefoxDev from "@patches/firefox-dev";
+import {PatchType} from "@src/types";
 
 export default class App {
     path: string;
@@ -21,12 +22,17 @@ export default class App {
             new FirefoxDev(path),
         ];
     }
-    patch = async () => this.appPatches.forEach(patch => patch.supported() && patch.patch());
+    async patch() {
+        for(const app of this.appPatches){
+            if(!app.supported()) continue;
+            await app.patch()
+        }
+    }
     supported = () => this.appPatches.some(patch => patch.supported());
     patched = () => {
         for(const pch of this.appPatches){
             if(pch.supported()) return pch.patched();
         }
-        return -1;
+        return PatchType.UNDETECTED;
     }
 }
diff --git a/src/commandline.ts b/src/commandline.ts
index 9a37c55..56a3f25 100644
--- a/src/commandline.ts
+++ b/src/commandline.ts
@@ -26,7 +26,7 @@ export default class CommandLine {
         // @ts-ignore
         const answers = await inquirer.prompt([{ type: "input", name: "option", message: "Select option: " }]);
 
-        this.selectOption(answers.option);
+        await this.selectOption(answers.option);
     }
     async selectOption(value: string){
         clear();
@@ -37,7 +37,7 @@ export default class CommandLine {
                 process.exit();
                 break;
             case "a":
-                this.patchAllApps();
+                await this.patchAllApps();
                 break;
             default:
                 const val = parseInt(value);
@@ -49,8 +49,10 @@ export default class CommandLine {
         const cli = new CommandLine();
         await cli.start();
     }
-    patchAllApps(){
-        this.supportedApps.forEach(app => app.patch());
+    async patchAllApps(){
+        for(const app of this.supportedApps){
+            await app.patch();
+        }
     }
     logSupportedApps(){
         this.supportedApps.forEach((app, i) => {
diff --git a/src/patches/apppatch.ts b/src/patches/apppatch.ts
index 193fc53..8dc6e7f 100644
--- a/src/patches/apppatch.ts
+++ b/src/patches/apppatch.ts
@@ -11,7 +11,7 @@ export default class AppPatch {
     patched(): PatchType {
         throw new Error(`Method "patched" must be implemented on class ${this.constructor.name}`);
     }
-    patch() {
+    async patch() {
         throw new Error(`Method "patch" must be implemented on class ${this.constructor.name}`);
     }
     supported(): boolean {
diff --git a/src/patches/chromium.ts b/src/patches/chromium.ts
index dddd960..55bf543 100644
--- a/src/patches/chromium.ts
+++ b/src/patches/chromium.ts
@@ -55,7 +55,7 @@ export default class Chromium extends AppPatch {
             this.config.browser.enabled_labs_experiments.includes(this.patchValue)) ?
             PatchType.PATCHED : PatchType.UNPATCHED;
     }
-    patch(){
+    async patch(){
         if(this.configPath == undefined || this.config == undefined){
             console.error(`Can't apply patch to ${this.appName}! Config not found.`)
             return;
diff --git a/src/patches/firefox.ts b/src/patches/firefox.ts
index 11991f3..9043a75 100644
--- a/src/patches/firefox.ts
+++ b/src/patches/firefox.ts
@@ -31,7 +31,7 @@ export default class Firefox extends AppPatch {
         let pref = fs.readFileSync(this.prefPath, "utf8");
         return pref.includes("user_pref(\"layers.acceleration.disabled\", true);") ? PatchType.PATCHED : PatchType.UNPATCHED;
     }
-    patch() {
+    async patch() {
         if(this.patched() === PatchType.PATCHED) return console.log(`${this.appName} already patched. Ignoring...`);
         let pref = fs.readFileSync(this.prefPath, "utf8");
         pref += "\n" + patchCode;