diff --git a/EnvelopeGenerator.sln b/EnvelopeGenerator.sln
index bce6cb06..eb3d69e9 100644
--- a/EnvelopeGenerator.sln
+++ b/EnvelopeGenerator.sln
@@ -98,6 +98,7 @@ Global
 	GlobalSection(NestedProjects) = preSolution
 		{089D5634-FB6B-42D0-B912-7AA7457044E7} = {0CBC2432-A561-4440-89BC-671B66A24146}
 		{6D56C01F-D6CB-4D8A-BD3D-4FD34326998C} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
+		{6EA0C51F-C2B1-4462-8198-3DE0B32B74F8} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{5E0E17C0-FF5A-4246-BF87-1ADD85376A27} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 		{83ED2617-B398-4859-8F59-B38F8807E83E} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{4F32A98D-E6F0-4A09-BD97-1CF26107E837} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}