diff --git a/src/pt/animeshouse/build.gradle b/src/pt/animeshouse/build.gradle
index dddda00f6..1fefd82ca 100644
--- a/src/pt/animeshouse/build.gradle
+++ b/src/pt/animeshouse/build.gradle
@@ -5,7 +5,7 @@ ext {
     extName = 'Animes House'
     pkgNameSuffix = 'pt.animeshouse'
     extClass = '.AnimesHouse'
-    extVersionCode = 3
+    extVersionCode = 4
     libVersion = '13'
 }
 
diff --git a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHConstants.kt b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHConstants.kt
deleted file mode 100644
index 2f5878233..000000000
--- a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHConstants.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package eu.kanade.tachiyomi.animeextension.pt.animeshouse
-
-object AHConstants {
-    const val ACCEPT_LANGUAGE = "pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7"
-    const val USER_AGENT = "Mozilla/5.0 (Linux; Android 10; SM-A307GT Build/QP1A.190711.020;) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/103.0.5060.71 Mobile Safari/537.36"
-    const val MSG_ERR_BODY = "Erro ao obter dados do episódio."
-    const val PREFERRED_QUALITY = "preferred_quality"
-    const val DEFAULT_QUALITY = "720p"
-    const val PREFIX_SEARCH = "slug:"
-    val QUALITY_LIST = arrayOf("240p", "360p", "480p", "720p", "1080p")
-}
diff --git a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHUrlActivity.kt b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHUrlActivity.kt
index cd0451551..c99ce8c0f 100644
--- a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHUrlActivity.kt
+++ b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AHUrlActivity.kt
@@ -20,7 +20,7 @@ class AHUrlActivity : Activity() {
         val pathSegments = intent?.data?.pathSegments
         if (pathSegments != null && pathSegments.size > 1) {
             val slug = pathSegments[1]
-            val searchQuery = AHConstants.PREFIX_SEARCH + slug
+            val searchQuery = AnimesHouse.PREFIX_SEARCH + slug
             val mainIntent = Intent().apply {
                 action = "eu.kanade.tachiyomi.ANIMESEARCH"
                 putExtra("query", searchQuery)
diff --git a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AnimesHouse.kt b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AnimesHouse.kt
index 741c5e683..c74551876 100644
--- a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AnimesHouse.kt
+++ b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/AnimesHouse.kt
@@ -48,8 +48,8 @@ class AnimesHouse : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
 
     override fun headersBuilder(): Headers.Builder = Headers.Builder()
         .add("Referer", baseUrl)
-        .add("Accept-Language", AHConstants.ACCEPT_LANGUAGE)
-        .add("User-Agent", AHConstants.USER_AGENT)
+        .add("Accept-Language", ACCEPT_LANGUAGE)
+        .add("User-Agent", USER_AGENT)
 
     private val preferences: SharedPreferences by lazy {
         Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
@@ -129,7 +129,7 @@ class AnimesHouse : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
 
     private fun getPlayerVideos(url: String): List<Video> {
         val iframeBody = client.newCall(GET(url, headers)).execute()
-            .body?.string() ?: throw Exception(AHConstants.MSG_ERR_BODY)
+            .body?.string() ?: throw Exception(MSG_ERR_BODY)
 
         val unpackedBody = JsUnpacker.unpack(iframeBody)
 
@@ -180,8 +180,8 @@ class AnimesHouse : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     }
 
     override fun fetchSearchAnime(page: Int, query: String, filters: AnimeFilterList): Observable<AnimesPage> {
-        return if (query.startsWith(AHConstants.PREFIX_SEARCH)) {
-            val slug = query.removePrefix(AHConstants.PREFIX_SEARCH)
+        return if (query.startsWith(PREFIX_SEARCH)) {
+            val slug = query.removePrefix(PREFIX_SEARCH)
             client.newCall(GET("$baseUrl/anime/$slug", headers))
                 .asObservableSuccess()
                 .map { response ->
@@ -252,14 +252,15 @@ class AnimesHouse : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     override fun latestUpdatesFromElement(element: Element) = popularAnimeFromElement(element)
 
     override fun latestUpdatesRequest(page: Int): Request = GET("$baseUrl/episodio/page/$page", headers)
+
     // ============================== Settings ==============================
     override fun setupPreferenceScreen(screen: PreferenceScreen) {
         val videoQualityPref = ListPreference(screen.context).apply {
-            key = AHConstants.PREFERRED_QUALITY
-            title = "Qualidade preferida"
-            entries = AHConstants.QUALITY_LIST
-            entryValues = AHConstants.QUALITY_LIST
-            setDefaultValue(AHConstants.DEFAULT_QUALITY)
+            key = PREF_QUALITY_KEY
+            title = PREF_QUALITY_TITLE
+            entries = PREF_QUALITY_ENTRIES
+            entryValues = PREF_QUALITY_VALUES
+            setDefaultValue(PREF_QUALITY_DEFAULT)
             summary = "%s"
             setOnPreferenceChangeListener { _, newValue ->
                 val selected = newValue as String
@@ -295,9 +296,26 @@ class AnimesHouse : ConfigurableAnimeSource, ParsedAnimeHttpSource() {
     }
 
     override fun List<Video>.sort(): List<Video> {
-        val quality = preferences.getString(AHConstants.PREFERRED_QUALITY, AHConstants.DEFAULT_QUALITY)!!
+        val quality = preferences.getString(PREF_QUALITY_KEY, PREF_QUALITY_DEFAULT)!!
         return sortedWith(
             compareBy { it.quality.contains(quality) }
         ).reversed()
     }
+
+    companion object {
+        const val PREFIX_SEARCH = "slug:"
+        const val MSG_ERR_BODY = "Erro ao obter dados do episódio."
+
+        private const val ACCEPT_LANGUAGE = "pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7"
+        private const val USER_AGENT = "Mozilla/5.0 (Linux; Android 10; SM-A307GT Build/QP1A.190711.020;) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/103.0.5060.71 Mobile Safari/537.36"
+
+        private const val PREF_QUALITY_DEFAULT = "720p"
+        private const val PREF_QUALITY_KEY = "preferred_quality"
+        private const val PREF_QUALITY_TITLE = "Qualidade preferida"
+        private val PREF_QUALITY_ENTRIES = arrayOf(
+            "SD - 240p", "SD - 360p", "SD - 480p",
+            "HD - 720p", "FULLHD - 1080p"
+        )
+        private val PREF_QUALITY_VALUES = arrayOf("240p", "360p", "480p", "720p", "1080p")
+    }
 }
diff --git a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/extractors/McpExtractor.kt b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/extractors/McpExtractor.kt
index 3dbcfccbe..214851f3e 100644
--- a/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/extractors/McpExtractor.kt
+++ b/src/pt/animeshouse/src/eu/kanade/tachiyomi/animeextension/pt/animeshouse/extractors/McpExtractor.kt
@@ -1,6 +1,6 @@
 package eu.kanade.tachiyomi.animeextension.pt.animeshouse.extractors
 
-import eu.kanade.tachiyomi.animeextension.pt.animeshouse.AHConstants
+import eu.kanade.tachiyomi.animeextension.pt.animeshouse.AnimesHouse
 import eu.kanade.tachiyomi.animesource.model.Video
 import eu.kanade.tachiyomi.network.GET
 import okhttp3.Headers
@@ -19,7 +19,7 @@ class McpExtractor(
         val epId = REGEX_EP_ID.find(js)!!.groupValues[1]
         val req = client.newCall(GET("$API_URL/s_control.php?mid=$epId", headers))
             .execute()
-        val reqBody = req.body?.string() ?: throw Exception(AHConstants.MSG_ERR_BODY)
+        val reqBody = req.body?.string() ?: throw Exception(AnimesHouse.MSG_ERR_BODY)
         val videoUrl = REGEX_VIDEO_URL.find(reqBody)!!.groupValues
             .get(1)
             .replace("\\", "")