diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index c1cef0c5..f05ae9e6 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -62,7 +62,7 @@ class Backend {
         const callback = () => this.checkLastError(chrome.runtime.lastError);
         chrome.tabs.query({}, tabs => {
             for (const tab of tabs) {
-                chrome.tabs.sendMessage(tab.id, {action: 'optionsSet', params: options}, callback);
+                chrome.tabs.sendMessage(tab.id, {action: 'optionsSet', params: {options}}, callback);
             }
         });
     }
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index b70bf036..6806e2c3 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -261,7 +261,7 @@ class Frontend {
 
     onBgMessage({action, params}, sender, callback) {
         const handlers = {
-            optionsSet: options => {
+            optionsSet: ({options}) => {
                 this.options = options;
                 if (!this.options.enable) {
                     this.searchClear();