diff --git a/_posts/2024-10-29-oreczml-1.0-announcement.md b/_posts/2024-10-29-oreczml-1.0-announcement.md
index 235e3262561db7ff9a79fd395fa1212939dcb85c..dc4c7c7b124a21b397bf2218b0c0812831cd685b 100644
--- a/_posts/2024-10-29-oreczml-1.0-announcement.md
+++ b/_posts/2024-10-29-oreczml-1.0-announcement.md
@@ -20,7 +20,7 @@ Julien Leblond, intern at CS Group in 2024 within the Orekit team, has a message
 "Hello Orekit community,
 
 The Orekit team would like to present you **[OreCzml](https://gitlab.orekit.org/Zudo/oreczml)**. This library has been designed for the past six months with a unique goal, **helping Orekit's users visualize in 3D outputs of Orekit.**  
-In fact, this library uses [CesiumJS](https://cesium.com/platform/cesiumjs/), which is a JavaScript library for 3D visualization.  
+In fact, this library uses [CesiumJSâ„¢](https://cesium.com/platform/cesiumjs/), which is a JavaScript library for 3D visualization.  
 The official release V1.0 is now available [here](https://gitlab.orekit.org/Zudo/oreczml/-/releases). This project, is a prototype, and is going to evolve with futher versions.
 
 OreCzml will allow you to display for example :