diff --git a/dev.json b/dev.json
new file mode 100644
index 00000000..89ce4d61
--- /dev/null
+++ b/dev.json
@@ -0,0 +1,9 @@
+{
+    "testupgrade_ynh": {
+        "branch": "master",
+        "level": 0,
+        "revision": "1f4ba02ec8c0e8e0733faaff4e7d6823770b28ea",
+        "state": "validated",
+        "url": "https://github.com/YunoHost-apps/testupgrade_ynh"
+    }
+}