diff --git a/Resources/views/layout.html.twig b/Resources/views/layout.html.twig
index bb9f0d9..50bb7ab 100644
--- a/Resources/views/layout.html.twig
+++ b/Resources/views/layout.html.twig
@@ -253,7 +253,7 @@
 
                     // prepare final parameters
                     var body = {};
-                    if(bodyFormat == 'json') {
+                    if(bodyFormat == 'json' && method != 'GET') {
                         body = unflattenDict(params);
                         body = JSON.stringify(body);
                     } else {