diff --git a/Tranga/MangaConnectors/MangaKatana.cs b/Tranga/MangaConnectors/MangaKatana.cs
index 00fcb18..7b7cde0 100644
--- a/Tranga/MangaConnectors/MangaKatana.cs
+++ b/Tranga/MangaConnectors/MangaKatana.cs
@@ -154,7 +154,7 @@ public class MangaKatana : MangaConnector
 		//Return Chapters ordered by Chapter-Number
 		List<Chapter> chapters = ParseChaptersFromHtml(manga, requestUrl);
 		Log($"Got {chapters.Count} chapters. {manga}");
-		return chapters.OrderBy(chapter => chapter.chapterNumber ?? chapter.volumeNumber).ToArray();
+		return chapters.OrderBy(chapter => Convert.ToSingle(chapter.chapterNumber, numberFormatDecimalPoint)).ToArray();
 	}
 
 	private List<Chapter> ParseChaptersFromHtml(Manga manga, string mangaUrl)
@@ -167,18 +167,17 @@ public class MangaKatana : MangaConnector
 
 		HtmlNode chapterList = document.DocumentNode.SelectSingleNode("//div[contains(@class, 'chapters')]/table/tbody");
 
-		Regex volumeRex = new(@"(Volume ([0-9]+))|(Vol\.[0-9]+)");
-		Regex chapterNumRex = new(@"https:\/\/mangakatana\.com\/manga\/.+\/(c([0-9\.]+))|(v[0-9]+c[0-9]+)");
+		Regex volumeRex = new(@"[0-9a-z\-\.]+\/[0-9a-z\-]*v([0-9\.]+)");
+		Regex chapterNumRex = new(@"[0-9a-z\-\.]+\/[0-9a-z\-]*c([0-9\.]+)");
 		Regex chapterNameRex = new(@"Chapter [0-9\.]+:? (.*)");
 		
-
 		foreach (HtmlNode chapterInfo in chapterList.Descendants("tr"))
 		{
 			string fullString = chapterInfo.Descendants("a").First().InnerText;
 			string url = chapterInfo.Descendants("a").First()
 				.GetAttributeValue("href", "");
 
-			string? volumeNumber = volumeRex.IsMatch(fullString) ? volumeRex.Match(fullString).Groups[1].Value : null;
+			string? volumeNumber = volumeRex.IsMatch(url) ? volumeRex.Match(url).Groups[1].Value : null;
 			string chapterNumber = chapterNumRex.Match(url).Groups[1].Value;
 			string chapterName = chapterNameRex.Match(fullString).Groups[1].Value;
 			ret.Add(new Chapter(manga, chapterName, volumeNumber, chapterNumber, url));