diff --git a/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-M.yaml b/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-M.yaml
deleted file mode 100644
index 8d63a5a749..0000000000
--- a/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-M.yaml
+++ /dev/null
@@ -1,65 +0,0 @@
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-- 41.17351
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diff --git a/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-Y.yaml b/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-Y.yaml
deleted file mode 100644
index 19da9891d7..0000000000
--- a/nnpdf_data/nnpdf_data/commondata/ATLAS_Z0J_8TEV/data_legacy_PT-Y.yaml
+++ /dev/null
@@ -1,121 +0,0 @@
-data_central:
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