diff --git a/src/main/webapp/src/hooks/useOBS.jsx b/src/main/webapp/src/hooks/useOBS.jsx
index 6f74831..21bdcd0 100644
--- a/src/main/webapp/src/hooks/useOBS.jsx
+++ b/src/main/webapp/src/hooks/useOBS.jsx
@@ -74,7 +74,7 @@ export function OBSProvider({children}) {
 }
 
 function getElementName(element) {
-    return `sub${sessionStorage.getItem("obs_prefix") || 1}.${element}`
+    return `sub${sessionStorage.getItem("liceName") || 1}.${element}`
 }
 
 export function useOBS() {