diff --git a/UnquoteTests.Profile259/UnquoteTests.Profile259.fsproj b/UnquoteTests.Profile259/UnquoteTests.Profile259.fsproj
index c22e980..040b3d6 100644
--- a/UnquoteTests.Profile259/UnquoteTests.Profile259.fsproj
+++ b/UnquoteTests.Profile259/UnquoteTests.Profile259.fsproj
@@ -1,7 +1,7 @@
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+  <Import Project="..\packages\xunit.runner.visualstudio.2.0.0-rc3-build1046\build\portable-net45+aspnetcore50+win+wpa81+wp80+monotouch+monoandroid\xunit.runner.visualstudio.props" Condition="Exists('..\packages\xunit.runner.visualstudio.2.0.0-rc3-build1046\build\portable-net45+aspnetcore50+win+wpa81+wp80+monotouch+monoandroid\xunit.runner.visualstudio.props')" />
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+    <Error Condition="!Exists('..\packages\xunit.core.2.0.0-rc3-build2880\build\portable-net45+aspnetcore50+win+wpa81+wp80+monotouch+monoandroid+Xamarin.iOS\xunit.core.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\xunit.core.2.0.0-rc3-build2880\build\portable-net45+aspnetcore50+win+wpa81+wp80+monotouch+monoandroid+Xamarin.iOS\xunit.core.props'))" />
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+      <Private>True</Private>
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diff --git a/UnquoteTests.Profile259/packages.config b/UnquoteTests.Profile259/packages.config
index 8ce8efc..fc00da3 100644
--- a/UnquoteTests.Profile259/packages.config
+++ b/UnquoteTests.Profile259/packages.config
@@ -1,6 +1,8 @@
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 <packages>
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   <package id="xunit.abstractions" version="2.0.0-rc3-build2880" targetFramework="portable-net45+win+wpa81+wp80" />
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diff --git a/UnquoteTests/UnquoteTests.fsproj b/UnquoteTests/UnquoteTests.fsproj
index 94d79e2..59d44a7 100644
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+++ b/UnquoteTests/UnquoteTests.fsproj
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diff --git a/UnquoteTests/packages.config b/UnquoteTests/packages.config
index ad8845c..fcee6c2 100644
--- a/UnquoteTests/packages.config
+++ b/UnquoteTests/packages.config
@@ -1,6 +1,8 @@
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diff --git a/VerifyXunitSupport/VerifyXunitSupport.fsproj b/VerifyXunitSupport/VerifyXunitSupport.fsproj
index b997bd7..aa7f4b5 100644
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index 45720ff..b18ed0d 100644
--- a/VerifyXunitSupport/packages.config
+++ b/VerifyXunitSupport/packages.config
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