diff --git a/appveyor.yml b/appveyor.yml
index 3e88b5d..4cfced2 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,6 +14,6 @@ test_script:
 
     dotnet test
 
-    cd ..\IPAddressRange.Test\bin\Debug\net45
+    cd ..\IPAddressRange.Test\bin\Debug\net452
 
     vstest.console /logger:Appveyor IPAddressRange.Test.dll