diff --git a/static/canvas.js b/static/canvas.js
index 72f54e0f9cec12879bb2d6ef78100b7d1b30af47..3e6ffcd2a91e77e90166ed7170184df51de57017 100644
--- a/static/canvas.js
+++ b/static/canvas.js
@@ -22,7 +22,7 @@ let params = {};
 if (window.location.search) {
   let splitParams = window.location.search.split('?')[1].split('&');
   for (let i in splitParams) {
-    params[splitParams[i].split('=')[0]] = decodeURIComponent(splitParams[i].split('=')[1]).replace(/\+/g, ' ');
+    params[splitParams[i].split('=')[0]] = decodeURIComponent(splitParams[i].split('=')[1]);
   }
 }