diff --git a/crpptbx/AUG/aug_requests_mapping.m b/crpptbx/AUG/aug_requests_mapping.m
index b88aed29837c52f38afc1d4882873a1554b01eea..958f18641f4916f6e3b1b20fe0cd4366483dc4a3 100644
--- a/crpptbx/AUG/aug_requests_mapping.m
+++ b/crpptbx/AUG/aug_requests_mapping.m
@@ -79,7 +79,7 @@ switch lower(data_request)
   mapping.label = '\beta_p';
   mapping.method = 'signal';
   mapping.expression = [{'FPG'},{'betpol'}];
- case 'cxrs'
+ case {'cxrs', 'cxrs_rho'}
   mapping.timedim = 2;
   mapping.label = 'cxrs';
   mapping.method = 'switchcase';