diff --git a/app.py b/app.py
index 92b1219..a8acf76 100644
--- a/app.py
+++ b/app.py
@@ -1532,7 +1532,7 @@ def get_custom_level():
         exercise_type = request.args.get('exercise_' + str(i) + '_type')
         exercise_qty = int(request.args.get('exercise_' + str(i) + '_qty', -1))
         exercise_topic = request.args.get('exercise_' + str(i) + '_topic', random.choice(topics))
-        exercise_text_size = int(request.args.get('exercise_' + str(i) + '_text_size', -1))
+        exercise_text_size = int(request.args.get('exercise_' + str(i) + '_text_size', 700))
         exercise_sa_qty = int(request.args.get('exercise_' + str(i) + '_sa_qty', -1))
         exercise_mc_qty = int(request.args.get('exercise_' + str(i) + '_mc_qty', -1))