diff --git a/Correo.sln b/Correo.sln
index bf05160..4eb85da 100644
--- a/Correo.sln
+++ b/Correo.sln
@@ -12,8 +12,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "solution items", "solution
 		.gitattributes = .gitattributes
 		.gitignore = .gitignore
 		dependencies.props = dependencies.props
-		directory.build.props = directory.build.props
 		LICENSE.txt = LICENSE.txt
+		Directory.Bbuild.props = Directory.Bbuild.props
 		nuget.config = nuget.config
 		README.md = README.md
 	EndProjectSection
@@ -30,9 +30,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Correo.Abstractions", "src\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Correo.MailKit", "src\Correo.MailKit\Correo.MailKit.csproj", "{325B77E1-D752-4578-8BF7-793905C38DCD}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Correo.SendGrid", "src\Correo.SendGrid\Correo.SendGrid.csproj", "{1457426A-CD47-4201-BE3C-A40B38FCB1FA}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Correo.SendGrid", "src\Correo.SendGrid\Correo.SendGrid.csproj", "{1457426A-CD47-4201-BE3C-A40B38FCB1FA}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Correo.Mailgun", "src\Correo.Mailgun\Correo.Mailgun.csproj", "{78DC392D-B24A-43CA-B632-6124CD2C35B1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Correo.Mailgun", "src\Correo.Mailgun\Correo.Mailgun.csproj", "{78DC392D-B24A-43CA-B632-6124CD2C35B1}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/directory.build.props b/Directory.Bbuild.props
similarity index 100%
rename from directory.build.props
rename to Directory.Bbuild.props