diff --git a/Directory.Packages.props b/Directory.Packages.props
index 5b4f32cd61a..9dac91f2a8f 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -43,7 +43,7 @@
-
-
+
+
diff --git a/test/Polly.Core.Tests/Polly.Core.Tests.csproj b/test/Polly.Core.Tests/Polly.Core.Tests.csproj
index 33b7e17deba..898e2cdf830 100644
--- a/test/Polly.Core.Tests/Polly.Core.Tests.csproj
+++ b/test/Polly.Core.Tests/Polly.Core.Tests.csproj
@@ -26,4 +26,9 @@
+
+
+
+
+
diff --git a/test/Polly.Core.Tests/xunit.runner.json b/test/Polly.Core.Tests/xunit.runner.json
new file mode 100644
index 00000000000..8e343ae0a7f
--- /dev/null
+++ b/test/Polly.Core.Tests/xunit.runner.json
@@ -0,0 +1,4 @@
+{
+ "$schema": "https://xunit.net/schema/current/xunit.runner.schema.json",
+ "parallelAlgorithm": "aggressive"
+}