diff --git a/build.fsx b/build.fsx
index dbef3f8253..faa2563351 100644
--- a/build.fsx
+++ b/build.fsx
@@ -46,7 +46,7 @@ let tags = "nuget, bundler, F#"
let solutionFile = "Paket.sln"
// Pattern specifying assemblies to be tested using NUnit
-let testAssemblies = "tests/**/bin/Release/*Tests*.dll"
+let testAssemblies = "tests/**/bin/Release/net46/*Tests*.dll"
let integrationTestAssemblies = "integrationtests/Paket.IntegrationTests/bin/Release/*Tests*.dll"
// Git configuration (used for publishing documentation in gh-pages branch)
diff --git a/tests/Paket.Tests/Paket.Tests.fsproj b/tests/Paket.Tests/Paket.Tests.fsproj
index 5d250b4d97..b33c91acaf 100644
--- a/tests/Paket.Tests/Paket.Tests.fsproj
+++ b/tests/Paket.Tests/Paket.Tests.fsproj
@@ -4,6 +4,7 @@
Library
net46
true
+ false