diff --git a/data/.gitignore b/data/.gitignore
index 1c5b9ce..9486ee7 100644
--- a/data/.gitignore
+++ b/data/.gitignore
@@ -1 +1,3 @@
 /netscity-ville-aire-uniq.tsv
+/addresses-40-cnrs-rnsr-big-classes-test.txt
+/addresses-40-cnrs-rnsr-big-classes-train.txt
diff --git a/data/addresses-40-cnrs-rnsr-big-classes-test.txt.dvc b/data/addresses-40-cnrs-rnsr-big-classes-test.txt.dvc
new file mode 100644
index 0000000..ff3c33e
--- /dev/null
+++ b/data/addresses-40-cnrs-rnsr-big-classes-test.txt.dvc
@@ -0,0 +1,4 @@
+outs:
+- md5: 88402e9e874960f0b6f7eeb8e3c306d4
+  size: 3410283
+  path: addresses-40-cnrs-rnsr-big-classes-test.txt
diff --git a/data/addresses-40-cnrs-rnsr-big-classes-train.txt.dvc b/data/addresses-40-cnrs-rnsr-big-classes-train.txt.dvc
new file mode 100644
index 0000000..5af9937
--- /dev/null
+++ b/data/addresses-40-cnrs-rnsr-big-classes-train.txt.dvc
@@ -0,0 +1,4 @@
+outs:
+- md5: 612c9731294d230f5fd4ed8c10d67468
+  size: 3694626
+  path: addresses-40-cnrs-rnsr-big-classes-train.txt