diff --git a/deployment/project b/deployment/project
index 09b1776..ce9cce6 160000
--- a/deployment/project
+++ b/deployment/project
@@ -1 +1 @@
-Subproject commit 09b17764bd71e6ee8f7dbf498042e12f4b7e45bc
+Subproject commit ce9cce66eef3364063f98515d76cfc9cdecc5700
diff --git a/deployment/project_env.sh b/deployment/project_env.sh
index 795b615..447830b 100755
--- a/deployment/project_env.sh
+++ b/deployment/project_env.sh
@@ -27,11 +27,12 @@ source "$PROJECT_DEFINITION_PATH"
 
 export PRIMARY_SITE_DEFINITION_PATH="$SITES_PATH/$PRIMARY_DOMAIN/site.conf"
 
-if [ ! -f "$PRIMARY_SITE_DEFINITION_PATH" ]; then
-    echo "ERROR: the site definition does not exist."
-    exit 1
+if [ -n "$WWW_SERVER_MAC_ADDRESS" ]; then
+    if [ ! -f "$PRIMARY_SITE_DEFINITION_PATH" ]; then
+        echo "ERROR: the site definition does not exist."
+        exit 1
+    fi
 fi
-
 if [ -z "$PRIMARY_DOMAIN" ]; then
     echo "ERROR: The PRIMARY_DOMAIN is not specified. Check your remote definition at '$PRIMARY_SITE_DEFINITION_PATH'."
     exit 1