diff --git a/TypographyView/TypographyView.sln b/TypographyView/TypographyView.sln
index f007842..8d34c86 100644
--- a/TypographyView/TypographyView.sln
+++ b/TypographyView/TypographyView.sln
@@ -21,6 +21,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TypographyRestApi", "..\Typ
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TypographyClientApp", "..\TypographyClientApp\TypographyClientApp.csproj", "{2A9DA290-8A05-4524-A37C-5F19A66371FA}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ImplementationExtensions", "ImplementationExtensions", "{A6806C98-7F85-4C86-A8C1-00AEFB154001}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU