diff --git a/Source/Core/Windows/SectorEditFormSRB2.cs b/Source/Core/Windows/SectorEditFormSRB2.cs
index bad6d2a6808d6002731b7764c7a86ffa8b21bc49..bf6c4e9c6fef1198e721a5a2bd41da305a234229 100644
--- a/Source/Core/Windows/SectorEditFormSRB2.cs
+++ b/Source/Core/Windows/SectorEditFormSRB2.cs
@@ -221,6 +221,9 @@ namespace CodeImp.DoomBuilder.Windows
 				floorLightAbsolute.Enabled = false;
 				resetfloorlight.Enabled = false;
 			}
+
+			ceilScale.Enabled = false;
+			floorScale.Enabled = false;
 		}
 
 		#endregion