diff --git a/goesr/cmi_changer.py b/goesr/cmi_changer.py
index bbfda73b48b9d5466f123bf3c3421b5768ee9d35..970007ceebddef5862472cfe714dbf60c25bb15e 100644
--- a/goesr/cmi_changer.py
+++ b/goesr/cmi_changer.py
@@ -445,7 +445,7 @@ class scmi_l1b_util(object):
         return {
             # rename and convert Rad to default SCMI variable name, substituting CMI atts for L1B
             self.pug.rad_var_name: (lambda p: p[:-1] + (DEFAULT_CMI_VAR_NAME,),  # replace Rad with Sectorized_CMI
-                                    lambda rad: self.rad_to_bt_or_refl,  # convert Rad to BT or Refl
+                                    self.rad_to_bt_or_refl,  # convert Rad to BT or Refl
                                     lambda dims: dims,  # Dimensions unchanged
                                     self.sub_cmi_atts)  # Attributes replaced with annotated CMI atts
         }