diff --git a/src/common/config/flowable.json b/src/common/config/flowable.json
index 38b2989..4361019 100644
--- a/src/common/config/flowable.json
+++ b/src/common/config/flowable.json
@@ -1,6 +1,6 @@
 {
   "name": "Flowable",
-  "uri": "https://flowable.org/bpmn",
+  "uri": "http://flowable.org/bpmn",
   "prefix": "flowable",
   "xml": {
     "tagAlias": "lowerCase"