diff --git a/catalog/C9_Catalog.py b/catalog/C9_Catalog.py
index 146205dc95ff2868ce652e84679c504ed3fbf71a..7081abcd65972d69301f6faa70b750b3a1fa54d9 100644
--- a/catalog/C9_Catalog.py
+++ b/catalog/C9_Catalog.py
@@ -380,7 +380,7 @@ class Catalog(CatalogBase):
                 obj = Galaxy(param, logger=self.logger)
 
             # Need to deal with additional output columns for (host) galaxy
-            obj.additional_output_str = self.add_fmt % (0., 0., 0., 0., 0., 0.,
+            obj.additional_output_str = self.add_fmt % (param['mw_Av'], 0., 0., 0., 0., 0.,
                                                         param['bulgemass'], param['diskmass'], param['detA'],
                                                         param['e1'], param['e2'], param['kappa'], param['g1'], param['g2'], param['size'],
                                                         param['galType'], param['veldisp'])