diff --git a/metadata/de.ph1b.audiobook.txt b/metadata/de.ph1b.audiobook.txt
index 2d927e28fc..cd492039dc 100644
--- a/metadata/de.ph1b.audiobook.txt
+++ b/metadata/de.ph1b.audiobook.txt
@@ -102,8 +102,23 @@ Build:2.0-RC2,39
     gradle=yes
     ndk=r10d
 
-#Auto Update Mode:Version v%v
-Update Check Mode:Tags ^v[0-9.]*-fdroid$
+Maintainer Notes:
+Scheme for tags are...
+
+Match: v1.0
+Match: v1.0.1
+Match: v1.0.2-fdroid
+Not match: v1.0.2...otherword
+
+See https://gitlab.com/fdroid/fdroiddata/issues/186
+
+Special -fdroid versions will break unless upstream actually uses 1.2.3-fdroid
+as versionname...
+.
+
+Auto Update Mode:None
+Auto Update Mode:Version v%v
+Update Check Mode:Tags ^v[0-9.]*(-fdroid){0,1}$
 Current Version:2.0-RC2
 Current Version Code:39