diff --git a/komga/src/main/kotlin/org/gotson/komga/domain/model/SeriesSearch.kt b/komga/src/main/kotlin/org/gotson/komga/domain/model/SeriesSearch.kt
index 278049124..842ba1e93 100644
--- a/komga/src/main/kotlin/org/gotson/komga/domain/model/SeriesSearch.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/domain/model/SeriesSearch.kt
@@ -16,6 +16,7 @@ class SeriesSearchWithReadProgress(
   val languages: Collection<String>? = null,
   val genres: Collection<String>? = null,
   val tags: Collection<String>? = null,
+  val ageRatings: Collection<Int?>? = null,
   val readStatus: Collection<ReadStatus>? = null
 ) : SeriesSearch(
   libraryIds = libraryIds,
diff --git a/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/SeriesDtoDao.kt b/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/SeriesDtoDao.kt
index 8e0a073c8..73196ba7f 100644
--- a/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/SeriesDtoDao.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/infrastructure/jooq/SeriesDtoDao.kt
@@ -198,6 +198,11 @@ class SeriesDtoDao(
     if (!languages.isNullOrEmpty()) c = c.and(lower(d.LANGUAGE).`in`(languages.map { it.toLowerCase() }))
     if (!genres.isNullOrEmpty()) c = c.and(lower(g.GENRE).`in`(genres.map { it.toLowerCase() }))
     if (!tags.isNullOrEmpty()) c = c.and(lower(st.TAG).`in`(tags.map { it.toLowerCase() }))
+    if (!ageRatings.isNullOrEmpty()) {
+      val c1 = if (ageRatings.contains(null)) d.AGE_RATING.isNull else DSL.falseCondition()
+      val c2 = if (ageRatings.filterNotNull().isNotEmpty()) d.AGE_RATING.`in`(ageRatings.filterNotNull()) else DSL.falseCondition()
+      c = c.and(c1.or(c2))
+    }
 
     return c
   }
diff --git a/komga/src/main/kotlin/org/gotson/komga/interfaces/rest/SeriesController.kt b/komga/src/main/kotlin/org/gotson/komga/interfaces/rest/SeriesController.kt
index 77155ea84..cf828b76f 100644
--- a/komga/src/main/kotlin/org/gotson/komga/interfaces/rest/SeriesController.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/interfaces/rest/SeriesController.kt
@@ -81,6 +81,7 @@ class SeriesController(
     @RequestParam(name = "language", required = false) languages: List<String>?,
     @RequestParam(name = "genre", required = false) genres: List<String>?,
     @RequestParam(name = "tag", required = false) tags: List<String>?,
+    @RequestParam(name = "age_rating", required = false) ageRatings: List<String>?,
     @RequestParam(name = "unpaged", required = false) unpaged: Boolean = false,
     @Parameter(hidden = true) page: Pageable
   ): Page<SeriesDto> {
@@ -105,7 +106,8 @@ class SeriesController(
       publishers = publishers,
       languages = languages,
       genres = genres,
-      tags = tags
+      tags = tags,
+      ageRatings = ageRatings?.map { it.toIntOrNull() }
     )
 
     return seriesDtoRepository.findAll(seriesSearch, principal.user.id, pageRequest)
@@ -311,8 +313,8 @@ class SeriesController(
             if (genres != null) genres!! else emptySet()
           } else existing.genres,
           genresLock = genresLock ?: existing.genresLock,
-          tags = if(isSet("tags")) {
-            if(tags != null) tags!! else emptySet()
+          tags = if (isSet("tags")) {
+            if (tags != null) tags!! else emptySet()
           } else existing.tags,
           tagsLock = tagsLock ?: existing.tagsLock
         )