diff --git a/src/core/VideoPlayer.ts b/src/core/VideoPlayer.ts
index dfa387d..007e393 100644
--- a/src/core/VideoPlayer.ts
+++ b/src/core/VideoPlayer.ts
@@ -7,12 +7,14 @@
 
 import { NativeAdapter } from "../adapters";
 import { AdapterAPI, PlayerConfig } from "../types/index";
+import { BaseUI } from "../ui";
 
 export class VP {
   private video: HTMLVideoElement;
   private videoSrc?: NodeListOf<HTMLSourceElement>;
   private config?: PlayerConfig;
   private adapter: AdapterAPI;
+  private ui?: BaseUI;
 
   /**
    * @param video The targeted video element or id
@@ -22,10 +24,13 @@ export class VP {
     this.config = config;
 
     this.video = this.videoElement(video);
-
     this.videoSrc = this.video?.querySelectorAll<HTMLSourceElement>("source");
 
-    this.adapter = this.adapterInit(config.type);
+    this.adapter = this.adapterInit(this.config.type);
+
+    if (config.controls) {
+      this.ui = new BaseUI(this, this.video, this.config.prefixClass);
+    }
 
     this.info();
   }
diff --git a/src/types/index.ts b/src/types/index.ts
index 57ef09e..1a55086 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -26,6 +26,7 @@ export interface PlayerConfig {
   loop?: boolean;
   muted?: boolean;
   adapters?: AdapterConfig;
+  prefixClass: string;
 }
 
 export interface ControlConfig {