diff --git a/MatterControl.csproj b/MatterControl.csproj
index c35b32b9e..66f77718a 100644
--- a/MatterControl.csproj
+++ b/MatterControl.csproj
@@ -161,6 +161,7 @@
+
Form
@@ -362,7 +363,6 @@
-
diff --git a/SlicerConfiguration/SlicerMapping/EngineMapingBase.cs b/SlicerConfiguration/SlicerMapping/SliceEngineMapping.cs
similarity index 100%
rename from SlicerConfiguration/SlicerMapping/EngineMapingBase.cs
rename to SlicerConfiguration/SlicerMapping/SliceEngineMapping.cs