diff --git a/rapids/models.py b/rapids/models.py
index 63f5efe0..a51980da 100644
--- a/rapids/models.py
+++ b/rapids/models.py
@@ -358,7 +358,7 @@ class Exam(ExamBase):
 
         normal = []
         abnormal = []
-        for q in question:
+        for q in questions:
             if q.normal:
                 normal.append(q)
             else: