diff --git a/.gitignore b/.gitignore
index ea3bf035c77dd6a18b24e769d2b9de3d8369f76d..1287c575804425c85bfb8ea466ca806fd0810199 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.pyc
 *.egg-info/
+.tox/
diff --git a/tests/test_models.py b/tests/test_models.py
index 7bfb92ca687b49f1abb967e95166df11d68b4359..c1eb4d1057b25d452cd92ec83e8d4580e182c76f 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -6,6 +6,8 @@ from pytest_lazy_fixtures import lf as lazy_fixture
 
 from doc_ufcn import models
 
+BLOB_REFERENCE = "0bdb94c369a902c0f7ffa864d744afa00128308c"
+
 
 @pytest.mark.parametrize(
     ("name", "version", "expected_model_path", "expected_parameters", "correct_name"),
@@ -22,7 +24,7 @@ from doc_ufcn import models
                 / "doc-ufcn-generic-page"
                 / "models--Teklia--doc-ufcn-generic-page"
                 / "snapshots"
-                / "21f246af42990ca668e3c2bad69c6e4ae727a0cd"
+                / BLOB_REFERENCE
             ),
             lazy_fixture("test_parameters"),
             True,
@@ -41,7 +43,7 @@ from doc_ufcn import models
                 / "doc-ufcn-generic-page"
                 / "models--Teklia--doc-ufcn-generic-page"
                 / "snapshots"
-                / "21f246af42990ca668e3c2bad69c6e4ae727a0cd"
+                / BLOB_REFERENCE
             ),
             lazy_fixture("test_parameters"),
             True,