diff --git a/SlicerConfiguration/Settings/PrinterSettings.cs b/SlicerConfiguration/Settings/PrinterSettings.cs
index 4431b2b93..749cd690a 100644
--- a/SlicerConfiguration/Settings/PrinterSettings.cs
+++ b/SlicerConfiguration/Settings/PrinterSettings.cs
@@ -783,6 +783,8 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
 					default:
 #if DEBUG
 						throw new NotImplementedException();
+#else
+						break;
 #endif
 				}