diff --git a/dom/nfc/tests/marionette/head.js b/dom/nfc/tests/marionette/head.js
index 2f707e6ea78..329a2cdddfc 100644
--- a/dom/nfc/tests/marionette/head.js
+++ b/dom/nfc/tests/marionette/head.js
@@ -95,7 +95,7 @@ let TAG = (function() {
   function setData(re, flag, tnf, type, payload) {
     let deferred = Promise.defer();
     let cmd = "nfc tag set " + re +
-              " [" + flag + "," + tnf + "," + type + "," + payload + ",]";
+              " [" + flag + "," + tnf + "," + type + ",," + payload + "]";
 
     emulator.run(cmd, function(result) {
       is(result.pop(), "OK", "set NDEF data of tag" + re);
@@ -122,13 +122,13 @@ let TAG = (function() {
 }());
 
 let SNEP = (function() {
-  function put(dsap, ssap, flags, tnf, type, payload, id) {
+  function put(dsap, ssap, flags, tnf, type, id, payload) {
     let deferred = Promise.defer();
     let cmd = "nfc snep put " + dsap + " " + ssap + " [" + flags + "," +
                                                            tnf + "," +
                                                            type + "," +
-                                                           payload + "," +
-                                                           id + "]";
+                                                           id + "," +
+                                                           payload + "]";
     emulator.run(cmd, function(result) {
       is(result.pop(), "OK", "send SNEP PUT");
       deferred.resolve();
diff --git a/dom/nfc/tests/marionette/test_nfc_manager_tech_discovered_ndef.js b/dom/nfc/tests/marionette/test_nfc_manager_tech_discovered_ndef.js
index 93eb0967442..3d2aed4589b 100644
--- a/dom/nfc/tests/marionette/test_nfc_manager_tech_discovered_ndef.js
+++ b/dom/nfc/tests/marionette/test_nfc_manager_tech_discovered_ndef.js
@@ -6,8 +6,8 @@ MARIONETTE_HEAD_JS = 'head.js';
 
 let tnf = NDEF.TNF_WELL_KNOWN;
 let type = "U";
-let payload = "https://www.example.com";
 let id = "";
+let payload = "https://www.example.com";
 
 let ndef = null;
 
@@ -35,7 +35,7 @@ function testReceiveNDEF() {
   toggleNFC(true)
     .then(() => NCI.activateRE(emulator.P2P_RE_INDEX_0))
     .then(() => SNEP.put(SNEP.SAP_NDEF, SNEP.SAP_NDEF, 0, tnf, btoa(type),
-                         btoa(payload), btoa(id)));
+                         btoa(id), btoa(payload)));
 }
 
 let tests = [