diff --git a/nnpdf_data/nnpdf_data/commondata/ATLAS_PH_13TEV/metadata.yaml b/nnpdf_data/nnpdf_data/commondata/ATLAS_PH_13TEV/metadata.yaml
index 54c252225e..68cb9f0d40 100644
--- a/nnpdf_data/nnpdf_data/commondata/ATLAS_PH_13TEV/metadata.yaml
+++ b/nnpdf_data/nnpdf_data/commondata/ATLAS_PH_13TEV/metadata.yaml
@@ -1,6 +1,6 @@
 setname: ATLAS_PH_13TEV
-version: 1
-version_comment: Port of old commondata
+version: 2
+version_comment: Implementation of new data
 nnpdf_metadata:
   nnpdf31_process: PHOTON
   experiment: ATLAS