diff --git a/src/Mod/Arch/ArchProject.py b/src/Mod/Arch/ArchProject.py
index f18e400ea5..2c1bd7faee 100644
--- a/src/Mod/Arch/ArchProject.py
+++ b/src/Mod/Arch/ArchProject.py
@@ -166,7 +166,7 @@ class _Project(ArchIFC.IfcContext):
         """Method run when the document is restored. Re-add the properties."""
         self.setProperties(obj)
 
-class _viewproviderproject(ArchIFCView.IfcContextView):
+class _ViewProviderProject(ArchIFCView.IfcContextView):
     """A View Provider for the project object.
 
     Parameters