diff --git a/pkgs/development/tools/omnisharp-roslyn/default.nix b/pkgs/development/tools/omnisharp-roslyn/default.nix
new file mode 100644
index 00000000000..6f8b4f824b3
--- /dev/null
+++ b/pkgs/development/tools/omnisharp-roslyn/default.nix
@@ -0,0 +1,41 @@
+{ stdenv
+, fetchurl
+, mono5
+, makeWrapper
+}:
+
+stdenv.mkDerivation rec {
+
+  name = "omnisharp-roslyn-${version}";
+  version = "1.32.8";
+  
+  src = fetchurl {
+    url = "https://github.com/OmniSharp/omnisharp-roslyn/releases/download/v${version}/omnisharp-mono.tar.gz";
+    sha256 = "0k2a4awmzb7ppll2skyzaa94n3hxqm35ffibl0sygldk3symzwgp";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  preUnpack = ''
+    mkdir src
+    cd src
+    sourceRoot=.
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cd ..
+		cp -r src $out/
+    ls -al $out/src
+    makeWrapper ${mono5}/bin/mono $out/bin/omnisharp \
+    --add-flags "$out/src/OmniSharp.exe"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "OmniSharp based on roslyn workspaces";
+    platforms = platforms.linux;
+    license = licenses.mit;
+    maintainers = with maintainers; [ tesq0 ];
+  };
+
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 626a1d7d9c5..31b32417e37 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23856,6 +23856,8 @@ in
   newlib = callPackage ../development/misc/newlib { };
   newlibCross = callPackage ../development/misc/newlib {
     stdenv = crossLibcStdenv;
-  };
-
+    };
+    
+	omnisharp-roslyn = callPackage ../development/tools/omnisharp-roslyn { };
+  
 }