diff --git a/bob/bio/base/tools/command_line.py b/bob/bio/base/tools/command_line.py
index 341ffa3a9fba182b1a9aa4904bd64b3e0082dd1d..e29b2df8af5bb3db8fc033248f0595f978219f4f 100644
--- a/bob/bio/base/tools/command_line.py
+++ b/bob/bio/base/tools/command_line.py
@@ -254,7 +254,7 @@ def initialize(parsers, command_line_parameters = None, skips = []):
       "calibrate_scores",
       "zt_norm",
       "allow_missing_files",
-      "environment",
+      "env",
       "skip_preprocessing",
       "skip_extractor_training",
       "skip_extraction",