diff --git a/test/ANALYSIS b/test/ANALYSIS
index e08be7251..9c7f6cdfc 100644
--- a/test/ANALYSIS
+++ b/test/ANALYSIS
@@ -19,3 +19,7 @@ FH A3::is_tag related: +@strange is not seen as a tag
 * confirmation.t
 FH missing confirmations. CmdModify doesn't call context.config.getBoolean ("confirmation")
    perhaps do the same as in Command::safety ()
+
+* merge.duplicate.t
+FH merge fails because of missing undo.data in data dirs.
+   merge ignores URI then outputs wrong (???) msg ?????