diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index d7e468e73308..c7be881f00cb 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -22305,6 +22305,12 @@
     githubId = 179548;
     name = "Yves Fischer";
   };
+  YvesStraten = {
+    email = "yves.straten@gmail.com";
+    github = "YvesStraten";
+    githubId = 65394961;
+    name = "Yves Straten";
+  };
   yvt = {
     email = "i@yvt.jp";
     github = "yvt";
diff --git a/pkgs/by-name/sk/skimpdf/package.nix b/pkgs/by-name/sk/skimpdf/package.nix
new file mode 100644
index 000000000000..0be793c9cb15
--- /dev/null
+++ b/pkgs/by-name/sk/skimpdf/package.nix
@@ -0,0 +1,36 @@
+{ stdenv
+, lib
+, undmg
+, fetchurl
+}:
+stdenv.mkDerivation rec {
+  pname = "Skim";
+  version = "1.7.2";
+
+  src = fetchurl {
+    name = "Skim-${version}.dmg";
+    url = "mirror://sourceforge/project/skim-app/Skim/Skim-${version}/Skim-${version}.dmg";
+    sha256 = "t/A3Bd7mQ8hFGdbpQou4ru9i5jX4HaYOXgMvfPAUEYc=";
+  };
+
+  nativeBuildInputs = [ undmg ];
+
+  sourceRoot = ".";
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/Applications
+    cp -R Skim.app $out/Applications
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Skim is a PDF reader and note-taker for OS X";
+    homepage = "https://skim-app.sourceforge.io/";
+    license = licenses.bsd0;
+    sourceProvenance = with sourceTypes; [ binaryNativeCode ];
+    mainProgram = "Skim.app";
+    maintainers = with maintainers; [ YvesStraten ];
+    platforms = platforms.darwin;
+  };
+}