diff --git a/env.example b/env.example
index 85de96a..f32eac9 100644
--- a/env.example
+++ b/env.example
@@ -1,3 +1,4 @@
+COMPOSE_PROJECT_NAME=sanchain_dev
 EXTERNAL_IP=80.93.179.130
 NUM_VALIDATORS=64
 WALLET=0x3747504D37F6e7cC7622abcbB943038FFCf1dF6D