diff --git a/MatterControl.mac.nunit b/MatterControl.mac.nunit
new file mode 100644
index 000000000..560eac20f
--- /dev/null
+++ b/MatterControl.mac.nunit
@@ -0,0 +1,13 @@
+<NUnitProject>
+	<Settings activeconfig="Debug" processModel="Multiple" domainUsage="Multiple" />
+	<Config name="Debug" binpathtype="Auto" runtimeFramework="v4.0.21006">
+		<assembly path="Submodules/agg-sharp/Tests/Agg.Tests/bin/Debug/Agg.Tests.dll" />
+		<assembly path="Tests/MatterControl.Tests/bin/Debug/MatterControl.Tests.dll" />
+		<assembly path="Submodules/MatterSlice/Tests/MatterSlice.Tests/bin/Debug/MatterSlice.Tests.dll" />
+	</Config>
+	<Config name="Release" binpathtype="Auto" runtimeFramework="v4.0.21006">
+		<assembly path="Tests/MatterControl.Tests/bin/Release/MatterControl.Tests.dll" />
+		<assembly path="Submodules/agg-sharp/Tests/Agg.Tests/bin/Release/Agg.Tests.dll" />
+		<assembly path="Submodules/MatterSlice/Tests/MatterSlice.Tests/bin/Release/MatterSlice.Tests.dll" />
+	</Config>
+</NUnitProject>