diff --git a/examples/SedovBlast_3D/sedov.yml b/examples/SedovBlast_3D/sedov.yml
index 2df2c432cef8afec49c687b643a872b06f9abb60..5368c02645af9a170e0401c6772532ed4b689e77 100644
--- a/examples/SedovBlast_3D/sedov.yml
+++ b/examples/SedovBlast_3D/sedov.yml
@@ -19,7 +19,8 @@ Snapshots:
   time_first:          0.    # Time of the first output (in internal units)
   delta_time:          1e-2  # Time difference between consecutive outputs (in internal units)
   compression:         4
-  
+  FieldsFilename:      ../output_fields_example.yml 
+ 
 # Parameters governing the conserved quantities statistics
 Statistics:
   delta_time:          1e-3 # Time between statistics output