diff --git a/packages/geo/src/lib/search/shared/sources/icherche.ts b/packages/geo/src/lib/search/shared/sources/icherche.ts
index da3907b492..35f1d11256 100644
--- a/packages/geo/src/lib/search/shared/sources/icherche.ts
+++ b/packages/geo/src/lib/search/shared/sources/icherche.ts
@@ -317,7 +317,7 @@ export class IChercheSearchSource extends SearchSource implements TextSearch {
    * @param term Query with hashtag
    */
   private computeTerm(term: string): string {
-    return term.replace(/(#[^\s]*)/g, '');
+    return term.replace(/(#[^\s]*)/g, '').replace(/[^\wÀ-ÿ !\-\(\),'#]+/g, '');
   }
 
   /**