diff --git a/help/hpc.html b/help/hpc.html
index 45eba17b6cb40db6a81bdbcdd0d2282ed0e61679..57c3c35fddc4df08ae805ea1f2c7309f313a749f 100644
--- a/help/hpc.html
+++ b/help/hpc.html
@@ -41,7 +41,7 @@
                                     <p>
                                         To access the High-Performance Computing platform, one must have registered themselves with the organization that provides such services. In our case, users must have to register themselves with KIT. It is an organization that is providing services to access the high-performance cluster sponsored by Baden-Württemberg. Please visit the link: <a href="https://wiki.bwhpc.de/e/BwUniCluster_2.0_User_Access" target="_blank">how to register</a> to get the registration done.
                                     </p>
-                                    <img style="width:100%" src="/img/hpc/bwhpc.JPG" alt="hpc picture here">
+                                    <img style="width:100%" src="/img/hpc/bwhpc.jpg" alt="hpc picture here">
                                 </div>
                             </div>
                             <br/>