diff --git a/python/obitools3/commands/ecotag.pyx b/python/obitools3/commands/ecotag.pyx
index bd4a59c..c86344c 100755
--- a/python/obitools3/commands/ecotag.pyx
+++ b/python/obitools3/commands/ecotag.pyx
@@ -107,8 +107,8 @@ def run(config):
     comments = View.print_config(config, "ecotag", command_line, input_dms_name=input_dms_name, input_view_name=input_view_name)
 
     if obi_ecotag(i_dms.name_with_full_path, tobytes(i_view_name), \
-                  tobytes(ref_dms_name), tobytes(ref_view_name), \
-                  tobytes(taxo_dms_name), tobytes(taxonomy_name), \
+                  ref_dms.name_with_full_path, tobytes(ref_view_name), \
+                  taxo_dms.name_with_full_path, tobytes(taxonomy_name), \
                   tobytes(o_view_name), comments, 
                   config['ecotag']['threshold']) < 0:
         raise Exception("Error running ecotag")
diff --git a/python/obitools3/version.py b/python/obitools3/version.py
index af96000..072693e 100755
--- a/python/obitools3/version.py
+++ b/python/obitools3/version.py
@@ -1,5 +1,5 @@
 major = 3
 minor = 0
-serial= '0-beta15a'
+serial= '0-beta15b'
 
 version ="%d.%02d.%s" % (major,minor,serial)