diff --git a/src/core-taggeds-failure/Failure.Tests/Failure.Tests.csproj b/src/core-taggeds-failure/Failure.Tests/Failure.Tests.csproj
index 3f8d5d7d..8522c59e 100644
--- a/src/core-taggeds-failure/Failure.Tests/Failure.Tests.csproj
+++ b/src/core-taggeds-failure/Failure.Tests/Failure.Tests.csproj
@@ -19,7 +19,7 @@
-
+
diff --git a/src/core-taggeds-failure/Failure.Tests/Source/Source.Equal.cs b/src/core-taggeds-failure/Failure.Tests/Source/Source.Equal.cs
index 6643448e..431f9993 100644
--- a/src/core-taggeds-failure/Failure.Tests/Source/Source.Equal.cs
+++ b/src/core-taggeds-failure/Failure.Tests/Source/Source.Equal.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
using System.Collections.Generic;
using PrimeFuncPack.UnitTest;
@@ -12,65 +12,65 @@ public static IEnumerable
diff --git a/src/core-taggeds-result/Result.Tests/Result.Tests.csproj b/src/core-taggeds-result/Result.Tests/Result.Tests.csproj
index 128f7955..ef2a7530 100644
--- a/src/core-taggeds-result/Result.Tests/Result.Tests.csproj
+++ b/src/core-taggeds-result/Result.Tests/Result.Tests.csproj
@@ -17,7 +17,7 @@
-
+
diff --git a/src/core-taggeds-union/TaggedUnion.Tests/TaggedUnion.Tests.csproj b/src/core-taggeds-union/TaggedUnion.Tests/TaggedUnion.Tests.csproj
index bc5b6789..533a5a83 100644
--- a/src/core-taggeds-union/TaggedUnion.Tests/TaggedUnion.Tests.csproj
+++ b/src/core-taggeds-union/TaggedUnion.Tests/TaggedUnion.Tests.csproj
@@ -17,7 +17,7 @@
-
+
diff --git a/src/core-taggeds/Taggeds.Tests/Taggeds.Tests.csproj b/src/core-taggeds/Taggeds.Tests/Taggeds.Tests.csproj
index 57fc93a8..85f2733f 100644
--- a/src/core-taggeds/Taggeds.Tests/Taggeds.Tests.csproj
+++ b/src/core-taggeds/Taggeds.Tests/Taggeds.Tests.csproj
@@ -17,7 +17,7 @@
-
+