diff --git a/PROMS/VEPROMS User Interface/frmUCF.cs b/PROMS/VEPROMS User Interface/frmUCF.cs
index e347dbf1..9c28201b 100644
--- a/PROMS/VEPROMS User Interface/frmUCF.cs	
+++ b/PROMS/VEPROMS User Interface/frmUCF.cs	
@@ -75,6 +75,18 @@ namespace VEPROMS
 					PG.Refresh();
 				}
 			}
+			else if (SelectedGridField.EndsWith(" Name"))		// B2019-012: don't allow removal of '_UCF' from name.
+			{
+				if ((string)e.OldValue != MyFormatConfig.Name)
+				{
+					if (((string)e.OldValue).EndsWith("_UCF") && !MyFormatConfig.Name.EndsWith("_UCF"))
+					{
+						MessageBox.Show(this, "Cannot remove '_UCF' from User Controlled Format name", "UCF Name", MessageBoxButtons.OK);
+						MyFormatConfig.Name = MyFormatConfig.Name + ("_UCF");
+						PG.Refresh();
+					}
+				}
+			}
 		}
 		private string SelectedGridField = "Identification: Name"; // first field sectioned upon creation of form
 		void PG_SelectedGridItemChanged(object sender, SelectedGridItemChangedEventArgs e)