diff --git a/pkgs/top-level/dotnet-packages.nix b/pkgs/top-level/dotnet-packages.nix
index 7b25818dcef..bc19cf245b4 100644
--- a/pkgs/top-level/dotnet-packages.nix
+++ b/pkgs/top-level/dotnet-packages.nix
@@ -977,4 +977,18 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
     };
   };
 
+  YamlDotNet = fetchNuGet {
+    baseName = "YamlDotNet";
+    version = "11.1.1";
+    sha256 = "rwZ/QyDVrN3wGrEYKY3QY5Xqo2Tp3FkR6dh4QrC+QS0=";
+    outputFiles = [ "lib/*" ];
+
+    meta = with lib; {
+      description = "YamlDotNet is a .NET library for YAML";
+      homepage = "https://github.com/aaubry/YamlDotNet";
+      license = licenses.mit;
+      maintainers = [ maintainers.ratsclub ];
+    };
+  };
+
 }; in self