diff --git a/infmap/config/service.env b/infmap/config/service.env
index ee5506c..d1edce0 100644
--- a/infmap/config/service.env
+++ b/infmap/config/service.env
@@ -1,4 +1,5 @@
 CONTAINER_NAME=infmap
+DATA_VOLUME="${CONTAINER_NAME}_data"
 SSH_USER="root"
 
 # Web UI port (HTTP)
diff --git a/infmap/template_info.env b/infmap/template_info.env
index 337e468..c942d3f 100644
--- a/infmap/template_info.env
+++ b/infmap/template_info.env
@@ -5,5 +5,3 @@ REQUIRES_DOCKER_ROOT=false
 IMAGE_REGISTRY="gitea.jde.nz"
 IMAGE_REPO="public/infmap"
 IMAGE_TAG="latest"
-
-DATA_VOLUME="${CONTAINER_NAME}_data"