diff --git a/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs b/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
index 7231abff49..f0acd38094 100644
--- a/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
+++ b/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
@@ -167,6 +167,8 @@ namespace BizHawk.Client.EmuHawk
 			}
 			
 			SetDataSize(DataSize);
+			SetHeader();
+
 			UpdateValues();
 			AddressLabel.Text = GenerateAddressString();
 		}
@@ -584,6 +586,7 @@ namespace BizHawk.Client.EmuHawk
 			}
 
 			UpdateGroupBoxTitle();
+			SetHeader();
 			UpdateValues();
 		}