diff --git a/docker/tests/Dockerfile b/docker/tests/Dockerfile
index da51572..4a17bab 100644
--- a/docker/tests/Dockerfile
+++ b/docker/tests/Dockerfile
@@ -89,6 +89,9 @@
 # Juju data folder
 ENV JUJU_DATA=/root/.local/share/juju
 
+# OSM RSA file
+ENV OSM_RSA_FILE=/root/osm_id_rsa
+
 ENV LC_ALL=C.UTF-8
 ENV LANG=C.UTF-8