diff --git a/modules/fts-psql/src/main/scala/docspell/ftspsql/FtsRepository.scala b/modules/fts-psql/src/main/scala/docspell/ftspsql/FtsRepository.scala
index b2582dfb..f25d64ce 100644
--- a/modules/fts-psql/src/main/scala/docspell/ftspsql/FtsRepository.scala
+++ b/modules/fts-psql/src/main/scala/docspell/ftspsql/FtsRepository.scala
@@ -206,5 +206,6 @@ object FtsRepository extends DoobieMeta {
       case Language.Polish     => "simple"
       case Language.Estonian   => "simple"
       case Language.Ukrainian  => "simple"
+      case Language.Khmer      => "simple"
     }
 }