diff --git a/bob/bio/gmm/tools/command_line.py b/bob/bio/gmm/tools/command_line.py
index fa8d9304a6384d52eeb5dd5c156ddc0c80c42fb8..98b246c8ca97c98d81a10b33b8c86db0b2d803d9 100644
--- a/bob/bio/gmm/tools/command_line.py
+++ b/bob/bio/gmm/tools/command_line.py
@@ -98,7 +98,7 @@ def initialize_parallel_gmm(args, sub_module = None):
       fs.tv_file = os.path.join(args.temp_directory, sub_dir, "tv.hdf5")
       fs.whitener_file = os.path.join(args.temp_directory, sub_dir, "whitener.hdf5")
       fs.lda_file = os.path.join(args.temp_directory, sub_dir, "lda.hdf5")
-      fs.wccn_file = os.path.join(args.temp_directory, sub_dir, "wccm.hdf5")
+      fs.wccn_file = os.path.join(args.temp_directory, sub_dir, "wccn.hdf5")
       fs.plda_file = os.path.join(args.temp_directory, sub_dir, "plda.hdf5")
       fs.directories['projected_ivector'] = os.path.join(args.temp_directory, sub_dir, args.projected_ivector_directory)
       fs.directories['whitened'] = os.path.join(args.temp_directory, sub_dir, args.whitened_directory)