diff --git a/backend/routes/routesToucan.js b/backend/routes/routesToucan.js
index 6681a0f23a842731dc981c8ae108e50a7c1e929f..9fd95502c23c3e9f8e9558f77dbc56ff6d5dbb9d 100644
--- a/backend/routes/routesToucan.js
+++ b/backend/routes/routesToucan.js
@@ -129,7 +129,7 @@ router.get('/pdf/:year/:title', (req, res) => {
     var title = req.params.title;
     var year = parseInt(req.params.year);
     var nextyear = year + 1;
-    var title = new RegExp((title.split("-")).join("."));
+    title = new RegExp('^'+(title.split("-")).join(".")+'$');
     console.log(title);
 
     Toucan.find(