diff --git a/pyrelacs/config.yaml b/pyrelacs/config.yaml
index f502884..a5cad20 100644
--- a/pyrelacs/config.yaml
+++ b/pyrelacs/config.yaml
@@ -1,9 +1,11 @@
 settings:
   # If true daq should be used, else starts without daq
-  daq: False
+  daq: True
   # class names of the repros to run
   repros: [Calibration, Sinus]
   path: ~/projects/pyrelacs/test/
+  # string to append after the file name
+  postappend: ehpys
 
 metadata:
   SetupName        : Setup1