diff --git a/src/services/extensions.ts b/src/services/extensions.ts
index 93e584c..72fb0a3 100755
--- a/src/services/extensions.ts
+++ b/src/services/extensions.ts
@@ -2,13 +2,13 @@ import * as vscode from "vscode";
 import { ExtensionId } from "../constants";
 import * as fs from "fs-extra";
 import { join } from "path";
-import SettingsHelper, { OsType } from "../settingsHelper";
+import SettingsHelper from "../settingsHelper";
 import Config from "./config";
 import { promisify } from "util";
-import * as child_process from "child_process";
+import * as childProcess from "child_process";
 import { Logger } from "./logger";
 
-const exec = promisify(child_process.exec);
+const exec = promisify(childProcess.exec);
 
 export class ExtensionInfo {
   public constructor(
diff --git a/src/services/logger.ts b/src/services/logger.ts
index 4c82c22..8ed5ace 100755
--- a/src/services/logger.ts
+++ b/src/services/logger.ts
@@ -6,11 +6,11 @@ export interface Logger {
 }
 
 class OutputChannelLogger implements Logger {
-  show(preserveFocus?: boolean | undefined): void {
+  public show(preserveFocus?: boolean | undefined): void {
     let oc = this.getChannel();
     oc.show(preserveFocus);
   }
-  appendLine(value: string): void {
+  public appendLine(value: string): void {
     let oc = this.getChannel();
 
     oc.appendLine(value);