diff --git a/ufw b/ufw
index 4472ea5..85e8144 100755
--- a/ufw
+++ b/ufw
@@ -57,6 +57,8 @@ usage() {
 		    Environment variables:
 		        UFW_CFG_FILE   # Config file to read, defaults to \$XDG_CONFIG_DIR/ufw
 				  UFW_SECRET     # Your API secret
+				  UFW_TMP_DIR
+				  UFW_URL
 	EOF
 }
 
@@ -361,6 +363,8 @@ main() {
 	cfg_file=${UFW_CFG_FILE:-"$XDG_CONFIG_DIR/ufw"}
 
 	[[ $UFW_SECRET ]] && secret=$UFW_SECRET
+	[[ $UFW_TMP_DIR ]] && cfg_tmp_dir=$UFW_TMP_DIR
+	[[ $UFW_URL ]] && cfg_service_url=$UFW_URL
 
 	[[ $1 ]] || { usage; return 1; }