diff --git a/Cake.Recipe/Content/build.cake b/Cake.Recipe/Content/build.cake
index f45e9349..a6d54433 100644
--- a/Cake.Recipe/Content/build.cake
+++ b/Cake.Recipe/Content/build.cake
@@ -341,7 +341,7 @@ public void CopyBuildOutput()
             Information("Is a .Net Core Build");
         }
 
-        if(parsedProject.IsLibrary() && parsedProject.IsXUnitTestProject())
+        if(parsedProject.IsLibrary() && (parsedProject.HasPackage("xunit") || parsedProject.HasReference("xunit.core")))
         {
             Information("Project has an output type of library and is an xUnit Test Project: {0}", parsedProject.RootNameSpace);
             var outputFolder = BuildParameters.Paths.Directories.PublishedxUnitTests.Combine(parsedProject.RootNameSpace);
@@ -349,27 +349,27 @@ public void CopyBuildOutput()
             CopyFiles(GetFiles(parsedProject.OutputPath.FullPath + "/**/*"), outputFolder, true);
             continue;
         }
-        else if(parsedProject.IsLibrary() && parsedProject.IsMSTestProject())
+        else if(parsedProject.IsLibrary() && (parsedProject.HasPackage("fixie") || parsedProject.HasReference("fixie")))
         {
-            // We will use vstest.console.exe by default for MSTest Projects
-            Information("Project has an output type of library and is an MSTest Project: {0}", parsedProject.RootNameSpace);
-            var outputFolder = BuildParameters.Paths.Directories.PublishedVSTestTests.Combine(parsedProject.RootNameSpace);
+            Information("Project has an output type of library and is a Fixie Project: {0}", parsedProject.RootNameSpace);
+            var outputFolder = BuildParameters.Paths.Directories.PublishedFixieTests.Combine(parsedProject.RootNameSpace);
             EnsureDirectoryExists(outputFolder);
             CopyFiles(GetFiles(parsedProject.OutputPath.FullPath + "/**/*"), outputFolder, true);
             continue;
         }
-        else if(parsedProject.IsLibrary() && parsedProject.IsFixieTestProject())
+        else if(parsedProject.IsLibrary() && (parsedProject.HasPackage("nunit") || parsedProject.HasReference("nunit.framework")))
         {
-            Information("Project has an output type of library and is a Fixie Project: {0}", parsedProject.RootNameSpace);
-            var outputFolder = BuildParameters.Paths.Directories.PublishedFixieTests.Combine(parsedProject.RootNameSpace);
+            Information("Project has an output type of library and is a NUnit Test Project: {0}", parsedProject.RootNameSpace);
+            var outputFolder = BuildParameters.Paths.Directories.PublishedNUnitTests.Combine(parsedProject.RootNameSpace);
             EnsureDirectoryExists(outputFolder);
             CopyFiles(GetFiles(parsedProject.OutputPath.FullPath + "/**/*"), outputFolder, true);
             continue;
         }
-        else if(parsedProject.IsLibrary() && parsedProject.IsNUnitTestProject())
+        else if(parsedProject.IsLibrary() && parsedProject.IsMSTestProject())
         {
-            Information("Project has an output type of library and is a NUnit Test Project: {0}", parsedProject.RootNameSpace);
-            var outputFolder = BuildParameters.Paths.Directories.PublishedNUnitTests.Combine(parsedProject.RootNameSpace);
+            // We will use vstest.console.exe by default for MSTest Projects
+            Information("Project has an output type of library and is an MSTest Project: {0}", parsedProject.RootNameSpace);
+            var outputFolder = BuildParameters.Paths.Directories.PublishedVSTestTests.Combine(parsedProject.RootNameSpace);
             EnsureDirectoryExists(outputFolder);
             CopyFiles(GetFiles(parsedProject.OutputPath.FullPath + "/**/*"), outputFolder, true);
             continue;