diff --git a/Release-notes.md b/Release-notes.md
index dbbc690..fb837fb 100644
--- a/Release-notes.md
+++ b/Release-notes.md
@@ -20,7 +20,7 @@ Its development is still in progress.
 
 - Correction of a bug when using paired sequence file with the **--out** option.
 
-- Correction of a bug in `obitag` when trying to annotate very short sequence of
+- Correction of a bug in `obitag` when trying to annotate very short sequences of
   4 bases or less.
   
 
diff --git a/pkg/obitools/obiconvert/options.go b/pkg/obitools/obiconvert/options.go
index 832f6b9..f3a9cea 100644
--- a/pkg/obitools/obiconvert/options.go
+++ b/pkg/obitools/obiconvert/options.go
@@ -31,7 +31,6 @@ var __output_fastjson_format__ = false
 var __output_fastobi_format__ = false
 
 var __no_progress_bar__ = false
-var __compressed__ = false
 var __skip_empty__ = false
 
 var __output_file_name__ = "-"
diff --git a/pkg/obitools/obitag/obitag.go b/pkg/obitools/obitag/obitag.go
index ccb4888..7100ba0 100644
--- a/pkg/obitools/obitag/obitag.go
+++ b/pkg/obitools/obitag/obitag.go
@@ -260,7 +260,7 @@ func CLIAssignTaxonomy(iterator obiiter.IBioSequence,
 		if taxon != nil {
 			j++
 		} else {
-			log.Warnf("Taxid %d is not described in the taxonomy %s."+
+			log.Warnf("Taxid %s is not described in the taxonomy %s."+
 				" Sequence %s is discared from the reference database",
 				seq.Taxid(), taxo.Name(), seq.Id())
 		}