diff --git a/README.md b/README.md
index 72bf6d4..42e089c 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,9 @@ To test the plugins, you need to run the following command:
 $ npm run dev
 ```
 
-Go to `http://localhost:8090/?id=test-video` to test the plugins.
+Go to `http://localhost:8090/?id=test-video` to test the plugins. You will maybe need to chnages parameters in the url to test the plugins.
+
+For example to test the **nextTimeButtonPlugin** and the **prevTimeButtonPlugin**, you need to add the following parameters to the url: `&time=3m,4m,5m`.
 
 ---
 
diff --git a/package.json b/package.json
index 9db17e8..ea98bdc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cern-vc/cern-paella-plugins",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Paella plugins for cern use",
   "main": "src/index.js",
   "module": "dist/cern-paella-plugins.js",
diff --git a/src/plugins/ch.cern.paella.nextTimeButtonPlugin.js b/src/plugins/ch.cern.paella.nextTimeButtonPlugin.js
index 35b6c1b..3baa4a3 100644
--- a/src/plugins/ch.cern.paella.nextTimeButtonPlugin.js
+++ b/src/plugins/ch.cern.paella.nextTimeButtonPlugin.js
@@ -55,13 +55,13 @@ export default class NextTimeButtonPlugin extends ButtonPlugin {
     const addSuffix =
       this.config.suffix !== undefined ? this.config.suffix : true;
     this.suffix = addSuffix ? "s" : "";
-    this.icon = `<img src="${defaultForwardIcon}"/>`;
+    this.icon = defaultForwardIcon;
     setTimeout(() => {
       Array.from(this.iconElement.getElementsByClassName("time-text")).forEach(
         (textIcon) => {
           // eslint-disable-next-line no-param-reassign
           textIcon.innerHTML = this.time + this.suffix;
-        },
+        }
       );
     }, 100);
   }
@@ -74,7 +74,7 @@ export default class NextTimeButtonPlugin extends ButtonPlugin {
     }
     this.time = this.slots[this.player.currentPosition];
     console.log(
-      `Jump to next time: ${this.time}. Slot ${this.player.currentPosition}`,
+      `Jump to next time: ${this.time}. Slot ${this.player.currentPosition}`
     );
     // const currentTime = await this.player.videoContainer.currentTime();
     this.player.videoContainer.setCurrentTime(this.time);
diff --git a/src/plugins/ch.cern.paella.prevTimeButtonPlugin.js b/src/plugins/ch.cern.paella.prevTimeButtonPlugin.js
index 7616fc2..0bc7468 100644
--- a/src/plugins/ch.cern.paella.prevTimeButtonPlugin.js
+++ b/src/plugins/ch.cern.paella.prevTimeButtonPlugin.js
@@ -1,5 +1,5 @@
 import { ButtonPlugin } from "paella-core";
-import defaultIcon from "./icons/previous-icon.svg";
+import defaultBackwardIcon from "./icons/previous-icon.svg";
 
 const params = new Proxy(new URLSearchParams(window.location.search), {
   get: (searchParams, prop) => searchParams.get(prop),
@@ -56,13 +56,13 @@ export default class PrevTimeButtonPlugin extends ButtonPlugin {
     const addSuffix =
       this.config.suffix !== undefined ? this.config.suffix : true;
     this.suffix = addSuffix ? "s" : "";
-    this.icon = `<img src="${defaultIcon}"/>`;
+    this.icon = defaultBackwardIcon;
     setTimeout(() => {
       Array.from(this.iconElement.getElementsByClassName("time-text")).forEach(
         (textIcon) => {
           // eslint-disable-next-line no-param-reassign
           textIcon.innerHTML = this.time + this.suffix;
-        },
+        }
       );
     }, 100);
   }
@@ -75,7 +75,7 @@ export default class PrevTimeButtonPlugin extends ButtonPlugin {
     }
     this.time = this.slots[this.player.currentPosition];
     console.log(
-      `Jump to previous time: ${this.time}. Slot ${this.player.currentPosition}`,
+      `Jump to previous time: ${this.time}. Slot ${this.player.currentPosition}`
     );
     this.player.videoContainer.setCurrentTime(this.time);
   }