1 files changed, 1 insertions, 1 deletions
diff --git a/devtools/client/aboutdebugging/src/middleware/extension-component-data.js b/devtools/client/aboutdebugging/src/middleware/extension-component-data.js
index 5987f36398..53e6fd22f1 100644
--- a/devtools/client/aboutdebugging/src/middleware/extension-component-data.js
+++ b/devtools/client/aboutdebugging/src/middleware/extension-component-data.js
@@ -18,7 +18,7 @@ const {
  * This middleware converts extensions object that get from DevToolsClient.listAddons()
  * to data which is used in DebugTargetItem.
  */
-const extensionComponentDataMiddleware = store => next => action => {
+const extensionComponentDataMiddleware = () => next => action => {
   switch (action.type) {
     case REQUEST_EXTENSIONS_SUCCESS: {
       action.installedExtensions = toComponentData(action.installedExtensions);