diff --git a/__init__.py b/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..480c0f982d1d9e19b3e2514cda07c7657caac8db
--- /dev/null
+++ b/__init__.py
@@ -0,0 +1,12 @@
+from gym.envs.registration import register
+
+register(
+    id='adsil-v0',
+    entry_point='gym_adsil.envs:adsilEnv',
+)
+
+#si on veut d'autres environnements comme un env extrahard.
+#register(
+    #id='ADSIL-extrahard-v0',
+    #entry_point='gym_ADSIL.envs:ADSILExtraHardEnv',
+#)
\ No newline at end of file