diff --git a/public/js/eco-scripts/abi_manager.js b/public/js/eco-scripts/abi_manager.js
index d360f254..32511bd9 100644
--- a/public/js/eco-scripts/abi_manager.js
+++ b/public/js/eco-scripts/abi_manager.js
@@ -81,10 +81,6 @@ function updateAllABIDependencies(jsonABI){
                     $("#contractparamnamesjs")[0].value = "no parameters";
 
                 // set invoke params to many empty strings (at least one is desirable for now)
-                // JS
-                $("#cbx_usearray_js")[0].checked = false;
-                if (paramhex == "0710") // enable array passing
-                    $("#cbx_usearray_js")[0].checked = true;
                 updateArrayInvokeParamsJs(); // update auxiliary check boxes
                 updateInvokeParamsJs(); // update simple example