diff --git a/appveyor.yml b/appveyor.yml
index 87c7759..7000429 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -53,6 +53,12 @@ test_script:
   # restore packages for our unit tests
 
   - cmd: dotnet restore ./Sharp7.Rx.Tests/Sharp7.Rx.Tests.csproj --verbosity m
+  
+  # run the unit tests (requires changing into the test directory)
+
+  - cmd: cd Sharp7.Rx.Tests
+  
+  - cmd: dotnet nunit
 
 on_finish :