diff --git a/nnpdfcpp/data/commondata/PLOTTING_ATLAS_WZ_TOT_13TEV.yaml b/nnpdfcpp/data/commondata/PLOTTING_ATLAS_WZ_TOT_13TEV.yaml
index c05aa86e87..73bbec06cb 100644
--- a/nnpdfcpp/data/commondata/PLOTTING_ATLAS_WZ_TOT_13TEV.yaml
+++ b/nnpdfcpp/data/commondata/PLOTTING_ATLAS_WZ_TOT_13TEV.yaml
@@ -3,8 +3,7 @@ dataset_label: "ATLAS $W,Z$ inclusive 13 TeV"
 x: " "
 
 y_label: $\sigma^{fid}$ (fb)
-figure_by:
-    - boson
+
 extra_labels:
     " ":
         - $W^-$