diff --git a/timesheet/templates/default/app.css b/timesheet/templates/default/app.css
index ad20412373..f8c3b8ead6 100644
--- a/timesheet/templates/default/app.css
+++ b/timesheet/templates/default/app.css
@@ -4,6 +4,11 @@
  * @version: $Id$
  */
 
+/* Allow project list selection in nm header to be large */
+#timesheet-index #timesheet-index_pm_id .ui-autocomplete.ui-menu
+{
+	max-height: 80%;
+}
 .timesheet_titleSum,.timesheet_titleDetails { font-weight: bold; }
 
 #timesheet-edit.et2_container
diff --git a/timesheet/templates/pixelegg/app.css b/timesheet/templates/pixelegg/app.css
index 1ee29bc7d6..dee5398547 100755
--- a/timesheet/templates/pixelegg/app.css
+++ b/timesheet/templates/pixelegg/app.css
@@ -16,6 +16,10 @@
  *
  * @version: $Id$
  */
+/* Allow project list selection in nm header to be large */
+#timesheet-index #timesheet-index_pm_id .ui-autocomplete.ui-menu {
+  max-height: 80%;
+}
 .timesheet_titleSum,
 .timesheet_titleDetails {
   font-weight: bold;