diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/ReferentialDao.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/ReferentialDao.kt
index 3c756613d..fc616e0f4 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/ReferentialDao.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/ReferentialDao.kt
@@ -44,6 +44,7 @@ class ReferentialDao(
   override fun findAllLanguages(): Set<String> =
     dsl.selectDistinct(sd.LANGUAGE)
       .from(sd)
+      .where(sd.LANGUAGE.ne(""))
       .orderBy(sd.LANGUAGE)
       .fetchSet(sd.LANGUAGE)