diff --git a/ippisite/ippidb/management/commands/import_v1_data.py b/ippisite/ippidb/management/commands/import_v1_data.py
index 1b2bf7bbe7bbe5ab0c7bf22e4b5fa179234d0ec2..30a3cab000463365178d210dce125f41096eac6e 100644
--- a/ippisite/ippidb/management/commands/import_v1_data.py
+++ b/ippisite/ippidb/management/commands/import_v1_data.py
@@ -253,7 +253,7 @@ select distinct protein.NumUniprot, domain.PfamNumAccession  , complexe.NbCopy,
                     biblio_row = cursor.fetchone()
                     biblio = Bibliography.objects.get(id_source=biblio_row[0])
                     tad.biblio = biblio
-                    Ppi.objects.get(id=ppi_ids_mapping[row[3]])
+                    tad.ppi = Ppi.objects.get(id=ppi_ids_mapping[row[3]])
                     tad.test_name = row[4]
                     tad.test_type = row[7].upper()
                     tad.test_modulation_type = row[8][0]