diff --git a/src/TweetNaCl.sln b/src/TweetNaCl.sln
index 5bc7e8c..78dd9eb 100644
--- a/src/TweetNaCl.sln
+++ b/src/TweetNaCl.sln
@@ -23,6 +23,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{C83172
 		.nuget\NuGet.targets = .nuget\NuGet.targets
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TweetNaCl.Bench", "TweetNaCl.Bench\TweetNaCl.Bench.csproj", "{7B6159A9-D5FD-451C-9041-49E0A0E1DEEC}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -37,6 +39,10 @@ Global
 		{93DCE450-56A2-40A8-A156-0F76A2A04E67}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{93DCE450-56A2-40A8-A156-0F76A2A04E67}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{93DCE450-56A2-40A8-A156-0F76A2A04E67}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7B6159A9-D5FD-451C-9041-49E0A0E1DEEC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7B6159A9-D5FD-451C-9041-49E0A0E1DEEC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7B6159A9-D5FD-451C-9041-49E0A0E1DEEC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7B6159A9-D5FD-451C-9041-49E0A0E1DEEC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE