diff --git a/packages/core/src/sfdxwrappers/PackageVersionListImpl.ts b/packages/core/src/sfdxwrappers/PackageVersionListImpl.ts
index 546110dd1..1b4f4082c 100644
--- a/packages/core/src/sfdxwrappers/PackageVersionListImpl.ts
+++ b/packages/core/src/sfdxwrappers/PackageVersionListImpl.ts
@@ -1,46 +1,24 @@
-import child_process = require("child_process");
-import SFPLogger from "../utils/SFPLogger";
-import { onExit } from "../utils/OnExit";
+import { SFDXCommand } from "../SFDXCommand";
 
-export default class PackageVersionListImpl {
-  public constructor(private  project_directory:string,private devhub_alias: string) {}
+export default class PackageVersionListImpl extends SFDXCommand
+{
 
-  public async exec(): Promise<any> {
-
-    let command = this.buildExecCommand();
-    SFPLogger.log("Executing command",command);
-    let child = child_process.exec(
-      command,
-      { cwd: this.project_directory, encoding: "utf8" }
-    );
-
-    child.stderr.on("data", data => {
-      SFPLogger.log(data);
-    });
-
-    let output="";
-    child.stdout.on("data", data => {
-      output+=data;
-    });
-
-    await onExit(child);
+  public constructor(
+    devhub: string
+  ) {
+    super(devhub, null);
+  }
 
-    let result =  JSON.parse(output);
-    if(result.status==0)
-    {
+  public async exec(quiet?: boolean): Promise<any> {
+    let result =JSON.parse( await super.exec(quiet));
     return result.result;
-    }
-    else
-    {
-      throw new Error("Unable to fetch Package Info");
-    }
-
-
   }
 
-  private  buildExecCommand(): string {
-    let command = `npx sfdx force:package:list -v ${this.devhub_alias} --json`;
-
-    return command;
+  getCommandName(): string {
+    return "PackageVersionList"
   }
+  getGeneratedSFDXCommandWithParams(): string {
+    return `sfdx force:package:list --json -v ${this.target_org} `;
+  }
+
 }
diff --git a/packages/core/src/sfpcommands/package/CreateUnlockedPackageImpl.ts b/packages/core/src/sfpcommands/package/CreateUnlockedPackageImpl.ts
index 503b14df2..bf4649c43 100644
--- a/packages/core/src/sfpcommands/package/CreateUnlockedPackageImpl.ts
+++ b/packages/core/src/sfpcommands/package/CreateUnlockedPackageImpl.ts
@@ -312,7 +312,6 @@ export default class CreateUnlockedPackageImpl {
   private async getPackageTypeInfos() {
     if (CreateUnlockedPackageImpl.packageTypeInfos == null) {
       CreateUnlockedPackageImpl.packageTypeInfos = await new PackageVersionListImpl(
-        this.project_directory,
         this.devhub_alias
       ).exec();
     }