diff --git a/appveyor.yml b/appveyor.yml
index f8f9290..ad87e99 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -38,3 +38,9 @@
   - path: ClosedXML/bin/Release/net35/ClosedXML.dll
   - path: ClosedXML/bin/Release/net40/ClosedXML.dll
   - path: ClosedXML/bin/Release/net461/ClosedXML.dll
+
+test:
+  assemblies:
+    only: 
+      - ClosedXML_Tests/bin/Release/netcoreapp2.0/ClosedXML_Tests.dll
+      - ClosedXML_Tests/bin/Release/net461/ClosedXML_Tests.dll