diff --git a/Software/src/main.cpp b/Software/src/main.cpp
index 8ba9e97..287cd67 100644
--- a/Software/src/main.cpp
+++ b/Software/src/main.cpp
@@ -391,6 +391,9 @@ void Display_Process()
   case sysStat_Wash:
     DistRemain = LubeConfig.WashMode_Interval;
     break;
+  default:
+    DistRemain = 0;
+    break;
   }
   DistRemain = DistRemain - (PersistenceData.TravelDistance_highRes_mm / 1000);