diff --git a/Griddly.Mvc/GriddlyColumn.cs b/Griddly.Mvc/GriddlyColumn.cs
index 3a56d7d..828ed49 100644
--- a/Griddly.Mvc/GriddlyColumn.cs
+++ b/Griddly.Mvc/GriddlyColumn.cs
@@ -272,7 +272,8 @@ public override object RenderCellValue(object row, bool stripHtml = false)
 
             if (stripHtml && value is string valueString && !string.IsNullOrEmpty(valueString))
                 value = HttpUtility.HtmlDecode(_htmlMatch.Replace(valueString, "").Trim().Replace("  ", " "));
-
+            if (value is IEnumerable<object> coll)
+                value = string.Join(",", coll.Select(x => x?.ToString()));
             return value;
         }
     }