diff --git a/CHANGES_NEXT_RELEASE b/CHANGES_NEXT_RELEASE
index 8b137891..747ecb5a 100644
--- a/CHANGES_NEXT_RELEASE
+++ b/CHANGES_NEXT_RELEASE
@@ -1 +1 @@
-
+- Fix default express limit to 1Mb instead default 100Kb and allow change it throught a conf env var 'IOTA_EXPRESS_LIMIT' (iota-json#827)
diff --git a/lib/bindings/HTTPBindings.js b/lib/bindings/HTTPBindings.js
index 115df2a8..dbb99537 100644
--- a/lib/bindings/HTTPBindings.js
+++ b/lib/bindings/HTTPBindings.js
@@ -488,7 +488,7 @@ function start(callback) {
     httpBindingServer.router.post(
         config.getConfig().iota.defaultResource || constants.HTTP_MEASURE_PATH,
         addDefaultHeader,
-        bodyParser.text(),
+        bodyParser.text({ limit: config.getConfig().iota.expressLimit }),
         checkMandatoryParams(false),
         parseData,
         addTimestamp,