diff --git a/pkgs/servers/etebase/default.nix b/pkgs/servers/etebase/default.nix
index 079b87fe9a73..1b50e3cbe459 100644
--- a/pkgs/servers/etebase/default.nix
+++ b/pkgs/servers/etebase/default.nix
@@ -36,11 +36,8 @@ buildPythonPackage rec {
     pynacl
     redis
     typing-extensions
-  ] ++ lib.optional withLdap [
-    python-ldap
-  ] ++ lib.optional withPostgres [
-    psycopg2
-  ];
+  ] ++ lib.optional withLdap python-ldap
+    ++ lib.optional withPostgres psycopg2;
 
   installPhase = ''
     mkdir -p $out/bin $out/lib