diff --git a/ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj b/ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj
index 0e4481d4d8..7f3c0ca290 100644
--- a/ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj
+++ b/ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj
@@ -71,8 +71,9 @@
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-      <HintPath>..\..\Mono.Cecil\Test\libs\nunit-2.4.8\nunit.framework.dll</HintPath>
+    <Reference Include="nunit.framework, Version=2.6.0.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77">
+      <Private>False</Private>
+      <SpecificVersion>False</SpecificVersion>
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