diff --git a/js/main.js b/js/main.js
index 3f61f17..fa77dd0 100644
--- a/js/main.js
+++ b/js/main.js
@@ -295,7 +295,6 @@ async function loadExamList(data) {
                   .equals([String(q), saved_exam.exam_type])
                   .delete();
               }
-              d = null;
             } catch(e) {
               console.log("Error loading qusetion data", q_object);
               console.log(e);