diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 4f28823f0c24..e11e7edcc691 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -58,6 +58,11 @@
     github = "DamienCassou";
     name = "Damien Cassou";
   };
+  das_j = {
+    email = "janne@hess.ooo";
+    github = "dasJ";
+    name = "Janne Heß";
+  };
   DerGuteMoritz = {
     email = "moritz@twoticketsplease.de";
     github = "DerGuteMoritz";
diff --git a/pkgs/servers/dns/dnsdist/default.nix b/pkgs/servers/dns/dnsdist/default.nix
index 7369713dc86a..772292b0a57e 100644
--- a/pkgs/servers/dns/dnsdist/default.nix
+++ b/pkgs/servers/dns/dnsdist/default.nix
@@ -30,5 +30,6 @@
     description = "DNS Loadbalancer";
     homepage = "https://dnsdist.org";
     license = licenses.gpl2;
+    maintainers = with maintainers; [ das_j ];
   };
 }
diff --git a/pkgs/tools/text/schema2ldif/default.nix b/pkgs/tools/text/schema2ldif/default.nix
new file mode 100644
index 000000000000..699d2d28b82b
--- /dev/null
+++ b/pkgs/tools/text/schema2ldif/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, fetchurl, makeWrapper, perl, perlPackages }: stdenv.mkDerivation rec {
+  name = "schema2ldif-${version}";
+  version = "1.3";
+
+  src = fetchurl {
+    url = "https://repos.fusiondirectory.org/sources/schema2ldif/schema2ldif-${version}.tar.gz";
+    sha256 = "00cd9xx9g0mnnfn5lvay3vg166z84jla0ya1x34ljdc8bflxsr9a";
+  };
+
+  buildInputs = [ perl ];
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/man/man1
+
+    cp bin/{schema2ldif,ldap-schema-manager} $out/bin
+    gzip -c man/schema2ldif.1 > $out/share/man/man1/schema2ldif.1.gz
+    gzip -c man/ldap-schema-manager.1 > $out/share/man/man1/ldap-schema-manager.1.gz
+
+    wrapProgram $out/bin/schema2ldif \
+       --prefix PERL5PATH : "${stdenv.lib.makePerlPath [ perlPackages.GetoptLong perlPackages.PodUsage ]}"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Utilities to manage schema in .schema and .ldif format";
+    homepage = "https://www.fusiondirectory.org/schema2ldif-project-and-components/";
+    license = licenses.bsd3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ das_j ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8079f6a416d7..9983cef069aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4915,6 +4915,8 @@ with pkgs;
 
   sharutils = callPackage ../tools/archivers/sharutils { };
 
+  schema2ldif = callPackage ../tools/text/schema2ldif { };
+
   shocco = callPackage ../tools/text/shocco { };
 
   shotwell = callPackage ../applications/graphics/shotwell { };