diff --git a/routes/index.js b/routes/index.js
index e5dda852c748b80be5a4fd8ef94c8613aed5786e..f8e0dde22f75dd23829e915cb9ceb55687b1ca91 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -185,10 +185,7 @@ router.post('/', function(req, res, next) {
   const promotion_max = req.body.promotion_max || 2021;
   fetch_data(req.session.access_token, promotion_min, promotion_max)
   .then(result => {
-    let key = "__express__graph_" + promotion_min + "_" + promotion_max
-    + (accepted_types.ASSOCIATION ? "_1" : "_0")
-    + (accepted_types.CLUB ? "_1" : "_0")
-    + (accepted_types.GROUPE ? "_1" : "_0");
+    let key = "__express__graph_" + promotion_min + "_" + promotion_max;
     let cached_graph = myCache.get(key);
     let all_edges;
     let all_nodes;