diff --git a/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix b/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
index 9bc556c700dc..77e4cd9df7ae 100644
--- a/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
+++ b/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
@@ -23,6 +23,7 @@ stdenv.mkDerivation {
     description = "Provides a few PostgreSQL functions for a lower-level data full text search";
     homepage = https://github.com/zulip/tsearch_extras/;
     license = licenses.postgresql;
+    platforms = postgresql.meta.platforms;
     maintainers = with maintainers; [ DerTim1 ];
   };
 }