diff --git a/metadata/com.phg.constellations.yml b/metadata/com.phg.constellations.yml
index d490ab1df8..095ee7fe3e 100644
--- a/metadata/com.phg.constellations.yml
+++ b/metadata/com.phg.constellations.yml
@@ -24,6 +24,12 @@ Builds:
     gradle:
       - yes
 
+MaintainerNotes: |-
+    SourceCode points to https://github.com/Kent1/Manille, which has (2021-03-08) the tags
+    v1.0 and v1.1 defined (contrary to 2.0.2 and 2.0.3). Also the source code has no hints for
+    com.phg.constellations.
+    Please double check if it's the same app before releasing a new version.
+
 AutoUpdateMode: None
 UpdateCheckMode: None
 CurrentVersion: 2.0.3