diff --git a/goodman_pipeline/images/image_processor.py b/goodman_pipeline/images/image_processor.py
index 86d4d77a..8a229ffe 100644
--- a/goodman_pipeline/images/image_processor.py
+++ b/goodman_pipeline/images/image_processor.py
@@ -497,7 +497,8 @@ def process_spectroscopy_science(self, science_group, save_all=False):
                             trim_section=self.trim_section,
                             master_bias_name=self.master_bias_name,
                             new_master_flat_name=master_flat_name,
-                            saturation_threshold=self.args.saturation_threshold)
+                            saturation_threshold=self.args.saturation_threshold,
+                            ignore_bias=self.args.ignore_bias)
         else:
             log.error('There is no valid datatype in this group')