diff --git a/spec/src/main/kubectl_spec.ts b/spec/src/main/kubectl_spec.ts
index 3fb3909108..b79098cf1a 100644
--- a/spec/src/main/kubectl_spec.ts
+++ b/spec/src/main/kubectl_spec.ts
@@ -1,5 +1,13 @@
 jest.mock("electron")
-jest.mock("../../../src/common/user-store")
+jest.mock("../../../src/common/user-store", () => ({
+  UserStore: {
+    getInstance: () => ({
+      getPreferences: () => ({
+        downloadMirror: "default",
+      })
+    })
+  }
+}))
 
 import { Kubectl } from "../../../src/main/kubectl"
 
diff --git a/src/main/kubectl.ts b/src/main/kubectl.ts
index 9c24b407b1..e722cc3661 100644
--- a/src/main/kubectl.ts
+++ b/src/main/kubectl.ts
@@ -5,7 +5,6 @@ import * as request from "request"
 import { promiseExec} from "./promise-exec"
 import logger from "./logger"
 import { ensureDir, pathExists } from "fs-extra"
-import * as md5File from "md5-file"
 import { globalRequestOpts } from "../common/request"
 import * as lockFile from "proper-lockfile"
 import { helmCli } from "./helm-cli"