diff --git a/devices/tox.ini b/devices/tox.ini
index 29fed5a88b9647ed97e4099f0c6f655b2da6ce01..6d930563226c56b468cd0b0bf1c0b8906c400cbe 100644
--- a/devices/tox.ini
+++ b/devices/tox.ini
@@ -19,6 +19,7 @@ commands = stestr run {posargs}
 
 [testenv:integration]
 ; Warning running integration tests will make changes to your docker system!
+passenv = TANGO_HOST
 setenv = TESTS_DIR=./integration_test
 commands =
     stestr run --serial