diff --git a/.github/workflows/dotnet-desktop.yml b/.github/workflows/dotnet-desktop.yml
index 3a4be3e..8930bb9 100644
--- a/.github/workflows/dotnet-desktop.yml
+++ b/.github/workflows/dotnet-desktop.yml
@@ -32,6 +32,10 @@ jobs:
       with:
         dotnet-version: 8.0.x
 
+    # Check formatting
+    - name: Check formatting
+      run: dotnet format --verify-no-changes $env:Solution_Name
+
     # Execute all unit tests in the solution
     - name: Execute unit tests
       run: dotnet test --logger "GitHubActions;summary.includePassedTests=true;summary.includeSkippedTests=true" $env:Solution_Name
diff --git a/OpenMcdf/System/NullableAttributes.cs b/OpenMcdf/System/NullableAttributes.cs
index d62a560..d828af5 100644
--- a/OpenMcdf/System/NullableAttributes.cs
+++ b/OpenMcdf/System/NullableAttributes.cs
@@ -197,4 +197,4 @@ public MemberNotNullWhenAttribute(bool returnValue, params string[] members)
 
     /// <summary>Gets field or property member names.</summary>
     public string[] Members { get; }
-}
\ No newline at end of file
+}