diff --git a/env.py b/env.py
index 79add3fcc8cc868d1b524fd480ed28c24c37bbfb..487f8880336a0d355e9ec174e474d15ad7bfabc5 100644
--- a/env.py
+++ b/env.py
@@ -6,7 +6,7 @@ FLAVOR = os.getenv("CUSTOM_ENV_FLAVOR") or os.getenv("FLAVOR")
 BUILDER_IMAGE = os.getenv("CUSTOM_ENV_BUILDER_IMAGE") or os.getenv("BUILDER_IMAGE")
 NETWORK = os.getenv("CUSTOM_ENV_NETWORK") or os.getenv("NETWORK")
 KEY_PAIR_NAME = os.getenv("CUSTOM_ENV_KEY_PAIR_NAME") or os.getenv("KEY_PAIR_NAME")
-SECURITY_GROUP = os.getenv("CUSTOM_ENV_SECURITY_GROUP") or os.getenv("SECURITY_GROUP")
+SECURITY_GROUPS = os.getenv("CUSTOM_ENV_SECURITY_GROUPS") or os.getenv("SECURITY_GROUPS")
 USERNAME = os.getenv("CUSTOM_ENV_USERNAME") or os.getenv("USERNAME")
 PRIVATE_KEY_PATH = f"{os.getenv('HOME')}/priv_key"
 SSH_TIMEOUT = os.getenv("CUSTOM_ENV_SSH_TIMEOUT") or os.getenv("SSH_TIMEOUT") or "30"