diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 7beaeb20943..3ae30699546 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -26,6 +26,7 @@
 , tdb
 , cmocka
 , rpcsvc-proto
+, python3Packages
 , nixosTests
 
 , enableLDAP ? false, openldap
@@ -91,10 +92,10 @@ stdenv.mkDerivation rec {
     libtasn1
     tdb
   ] ++ optionals stdenv.isLinux [ liburing systemd ]
-    ++ optional enableLDAP openldap
+    ++ optionals enableLDAP [ openldap.dev python3Packages.markdown ]
     ++ optional (enablePrinting && stdenv.isLinux) cups
     ++ optional enableMDNS avahi
-    ++ optionals enableDomainController [ gpgme lmdb ]
+    ++ optionals enableDomainController [ gpgme lmdb python3Packages.dnspython ]
     ++ optional enableRegedit ncurses
     ++ optional (enableCephFS && stdenv.isLinux) libceph
     ++ optionals (enableGlusterFS && stdenv.isLinux) [ glusterfs libuuid ]