diff --git a/src/idl/dustem_init.pro b/src/idl/dustem_init.pro
index 52dc935..4ad0e8c 100755
--- a/src/idl/dustem_init.pro
+++ b/src/idl/dustem_init.pro
@@ -78,6 +78,8 @@ defsysv, '!dustem_redshift', 0.    ;in case the SED needs to be shifted for a no
 pd_bidon=['NONE']
 dustem_init_plugins,pd_bidon
 
+defsysv,'!dustem_nocatch',0   ;set to catch errors in sed fitting.
+
 ;stop
 
 ;==== define a stellar modyfier to the ISRF
--
libgit2 0.21.2