diff --git a/Tranga/Jobs/DownloadChapter.cs b/Tranga/Jobs/DownloadChapter.cs
index 357e7ba..6ede691 100644
--- a/Tranga/Jobs/DownloadChapter.cs
+++ b/Tranga/Jobs/DownloadChapter.cs
@@ -19,7 +19,7 @@ public class DownloadChapter : Job
     
     protected override string GetId()
     {
-        return Convert.ToBase64String(Encoding.ASCII.GetBytes(string.Concat(this.GetType().ToString(), chapter.parentManga.internalId, chapter.chapterNumber)));
+        return $"{GetType()}-{chapter.parentManga.internalId}-{chapter.chapterNumber}";
     }
 
     public override string ToString()
diff --git a/Tranga/Jobs/DownloadNewChapters.cs b/Tranga/Jobs/DownloadNewChapters.cs
index b41746d..b00e53d 100644
--- a/Tranga/Jobs/DownloadNewChapters.cs
+++ b/Tranga/Jobs/DownloadNewChapters.cs
@@ -21,7 +21,7 @@ public class DownloadNewChapters : Job
 
     protected override string GetId()
     {
-        return Convert.ToBase64String(Encoding.ASCII.GetBytes(string.Concat(this.GetType().ToString(), manga.internalId)));
+        return $"{GetType()}-{manga.internalId}";
     }
     
     public override string ToString()