diff --git a/booking.studygroups_report.inc b/booking.studygroups_report.inc
index de8ce23..68f9444 100644
--- a/booking.studygroups_report.inc
+++ b/booking.studygroups_report.inc
@@ -68,7 +68,12 @@ function booking_studygroups_csv_report($group_id) {
   foreach ($header_array as $column) {
     $maximums[] = count($data[$column]);
     //make the column headings a bit more user friendly
-    $column_headings[] = "Session " . $column;
+    if ($group->booking_is_readinggroup == 'Y') {
+      $column_headings[] = _booking_readinggroup_colour_lookup($column);
+    }
+    else {
+      $column_headings[] = "Session " . $column;
+    }
   }
   
   //add the column headings to the CSV