diff --git a/mriqc/cli/parser.py b/mriqc/cli/parser.py
index 54212019..c7bf7c9b 100644
--- a/mriqc/cli/parser.py
+++ b/mriqc/cli/parser.py
@@ -387,6 +387,14 @@ def _bids_filter(value):
 
     # Functional workflow settings
     g_func = parser.add_argument_group('Functional MRI workflow configuration')
+    g_func.add_argument(
+        '--min-bold-length',
+        action='store',
+        default=config.workflow.min_len_bold,
+        dest='min_len_bold',
+        help='Drop BOLD runs with fewer time points than this threshold.',
+        type=int,
+    )
     g_func.add_argument(
         '--fft-spikes-detector',
         action='store_true',