diff --git a/dataset/deezer_edges.csv b/dataset/deezer_edges.csv
index 5bdfecc..bb933c5 100644
--- a/dataset/deezer_edges.csv
+++ b/dataset/deezer_edges.csv
@@ -1,4 +1,4 @@
-node_1,node_2
+id_1,id_2
 0,24208
 0,24445
 0,18055
diff --git a/dataset/lastfm_edges.csv b/dataset/lastfm_edges.csv
index 1e8268d..65dd30c 100644
--- a/dataset/lastfm_edges.csv
+++ b/dataset/lastfm_edges.csv
@@ -1,4 +1,4 @@
-node_1,node_2
+id_1,id_2
 0,747
 1,4257
 1,2194