diff --git a/atlas/tables.py b/atlas/tables.py
index 31a847e1..6b63a59d 100755
--- a/atlas/tables.py
+++ b/atlas/tables.py
@@ -116,7 +116,7 @@ class SeriesTable(tables.Table):
     )
     selection = tables.CheckBoxColumn(accessor="pk", orderable=False)
 
-    cases = tables.ManyToManyColumn(verbose_name="Cases")
+    case = tables.ManyToManyColumn(verbose_name="Cases")
 
     class Meta:
         model = Series