diff --git a/src/Utils/index.ts b/src/Utils/index.ts
index 009229a..84b0b00 100644
--- a/src/Utils/index.ts
+++ b/src/Utils/index.ts
@@ -114,6 +114,10 @@ export function artifactIdValidation(value: string): string | undefined {
     return (/^[a-z_][a-z0-9_]*(-[a-z_][a-z0-9_]*)*$/.test(value)) ? undefined : "Invalid Artifact Id";
 }
 
+export function packageNameValidation(value: string): string {
+    return (/^[a-z_][a-z0-9_]*(\.[a-z0-9_]+)*$/.test(value)) ? null : "Invalid Package Name";
+}
+
 export async function readXmlContent(xml: string, options?: {}): Promise<any> {
     const opts: {} = Object.assign({ explicitArray: true }, options);
     return new Promise<{}>(
diff --git a/src/handler/GenerateProjectHandler.ts b/src/handler/GenerateProjectHandler.ts
index 2fe679c..bbb32a8 100644
--- a/src/handler/GenerateProjectHandler.ts
+++ b/src/handler/GenerateProjectHandler.ts
@@ -15,6 +15,7 @@ import { BaseHandler } from "./BaseHandler";
 import { IDefaultProjectData, IProjectMetadata, IStep, ParentFolder } from "./HandlerInterfaces";
 import { SpecifyArtifactIdStep } from "./SpecifyArtifactIdStep";
 import { SpecifyGroupIdStep } from "./SpecifyGroupIdStep";
+import { SpecifyPackageNameStep } from "./SpecifyPackageNameStep";
 import { SpecifyServiceUrlStep } from "./SpecifyServiceUrlStep";
 import { ProjectType } from "../model";
 
@@ -47,6 +48,7 @@ export class GenerateProjectHandler extends BaseHandler {
 
         SpecifyArtifactIdStep.getInstance().resetDefaultInput();
         SpecifyGroupIdStep.getInstance().resetDefaultInput();
+        SpecifyPackageNameStep.getInstance().resetDefaultInput();
         while (step !== undefined) {
             step = await step.execute(operationId, this.metadata);
         }
@@ -88,6 +90,7 @@ export class GenerateProjectHandler extends BaseHandler {
             `javaVersion=${this.metadata.javaVersion}`,
             `groupId=${this.metadata.groupId}`,
             `artifactId=${this.metadata.artifactId}`,
+            `packageName=${this.metadata.packageName}`,
             `name=${this.metadata.artifactId}`,
             `packaging=${this.metadata.packaging}`,
             `bootVersion=${this.metadata.bootVersion}`,
diff --git a/src/handler/HandlerInterfaces.ts b/src/handler/HandlerInterfaces.ts
index 96b6f8c..7099b26 100644
--- a/src/handler/HandlerInterfaces.ts
+++ b/src/handler/HandlerInterfaces.ts
@@ -16,6 +16,7 @@ export interface IProjectMetadata {
     javaVersion?: string;
     groupId?: string;
     artifactId?: string;
+    packageName?: string;
     packaging?: string;
     bootVersion?: string;
     dependencies?: IDependenciesItem;
diff --git a/src/handler/SpecifyArtifactIdStep.ts b/src/handler/SpecifyArtifactIdStep.ts
index a37432c..8d6e148 100644
--- a/src/handler/SpecifyArtifactIdStep.ts
+++ b/src/handler/SpecifyArtifactIdStep.ts
@@ -4,7 +4,7 @@
 import { workspace } from "vscode";
 import { instrumentOperationStep } from "vscode-extension-telemetry-wrapper";
 import { IInputMetaData, IProjectMetadata, IStep } from "./HandlerInterfaces";
-import { SpecifyPackagingStep } from "./SpecifyPackagingStep";
+import { SpecifyPackageNameStep } from "./SpecifyPackageNameStep";
 import { createInputBox } from "./utils";
 
 export class SpecifyArtifactIdStep implements IStep {
@@ -34,7 +34,7 @@ export class SpecifyArtifactIdStep implements IStep {
     }
 
     public getNextStep(): IStep | undefined {
-        return SpecifyPackagingStep.getInstance();
+        return SpecifyPackageNameStep.getInstance();
     }
 
     public async execute(operationId: string, projectMetadata: IProjectMetadata): Promise<IStep | undefined> {
diff --git a/src/handler/SpecifyPackageNameStep.ts b/src/handler/SpecifyPackageNameStep.ts
new file mode 100644
index 0000000..9ba2eb0
--- /dev/null
+++ b/src/handler/SpecifyPackageNameStep.ts
@@ -0,0 +1,59 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license.
+
+import { instrumentOperationStep } from "vscode-extension-telemetry-wrapper";
+import { IInputMetaData, IProjectMetadata, IStep } from "./HandlerInterfaces";
+import { SpecifyPackagingStep } from "./SpecifyPackagingStep";
+import { createInputBox } from "./utils";
+
+export class SpecifyPackageNameStep implements IStep {
+
+    public static getInstance(): SpecifyPackageNameStep {
+        return SpecifyPackageNameStep.specifyPackageNameStep;
+    }
+
+    private static specifyPackageNameStep: SpecifyPackageNameStep = new SpecifyPackageNameStep();
+
+    private defaultInput: string;
+
+    constructor() {
+        this.resetDefaultInput();
+    }
+
+    public getDefaultInput(): string {
+        return this.defaultInput;
+    }
+
+    public setDefaultInput(defaultInput: string): void {
+        this.defaultInput = defaultInput;
+    }
+
+    public resetDefaultInput(): void {
+        this.defaultInput = null;
+    }
+
+    public getNextStep(): IStep | undefined {
+        return SpecifyPackagingStep.getInstance();
+    }
+
+    public async execute(operationId: string, projectMetadata: IProjectMetadata): Promise<IStep | undefined> {
+        if (!await instrumentOperationStep(operationId, "PackageName", this.specifyPackageName)(projectMetadata)) {
+            return projectMetadata.pickSteps.pop();
+        }
+        return this.getNextStep();
+    }
+
+    private async specifyPackageName(projectMetadata: IProjectMetadata): Promise<boolean> {
+        const recommendedPackageName = `${projectMetadata.groupId}.${projectMetadata.artifactId}`.replace("-", "_");
+        
+        const inputMetaData: IInputMetaData = {
+            metadata: projectMetadata,
+            title: "Spring Initializr: Input Package Name",
+            pickStep: SpecifyPackageNameStep.getInstance(),
+            placeholder: "e.g. com.example",
+            prompt: "Input Package Name for your project.",
+            defaultValue: recommendedPackageName || SpecifyPackageNameStep.getInstance().defaultInput
+        };
+        return await createInputBox(inputMetaData);
+    }
+}
diff --git a/src/handler/utils.ts b/src/handler/utils.ts
index 97a57b6..9de4dd9 100644
--- a/src/handler/utils.ts
+++ b/src/handler/utils.ts
@@ -5,7 +5,7 @@ import * as vscode from "vscode";
 import { Disposable, InputBox, QuickInputButtons, QuickPick, window } from "vscode";
 import { OperationCanceledError } from "../Errors";
 import { Identifiable } from "../model/Metadata";
-import { artifactIdValidation, groupIdValidation } from "../Utils";
+import { artifactIdValidation, groupIdValidation, packageNameValidation } from "../Utils";
 import { IHandlerItem, IInputMetaData, IPickMetadata, IProjectMetadata } from "./HandlerInterfaces";
 import { SpecifyArtifactIdStep } from "./SpecifyArtifactIdStep";
 import { SpecifyBootVersionStep } from "./SpecifyBootVersionStep";
@@ -14,6 +14,7 @@ import { SpecifyJavaVersionStep } from "./SpecifyJavaVersionStep";
 import { SpecifyLanguageStep } from "./SpecifyLanguageStep";
 import { SpecifyPackagingStep } from "./SpecifyPackagingStep";
 import { SpecifyServiceUrlStep } from "./SpecifyServiceUrlStep";
+import { SpecifyPackageNameStep } from "./SpecifyPackageNameStep";
 
 const DEFAULT_SERVICE_URL: string = "https://start.spring.io";
 
@@ -133,6 +134,8 @@ export async function createInputBox(inputMetaData: IInputMetaData): Promise<boo
                     validCheck = groupIdValidation(inputBox.value);
                 } else if (inputMetaData.pickStep instanceof SpecifyArtifactIdStep) {
                     validCheck = artifactIdValidation(inputBox.value);
+                } else if (inputMetaData.pickStep instanceof SpecifyPackageNameStep) {
+                    validCheck = packageNameValidation(inputBox.value);
                 }
                 inputBox.validationMessage = validCheck;
             }),
@@ -148,6 +151,10 @@ export async function createInputBox(inputMetaData: IInputMetaData): Promise<boo
                     inputMetaData.metadata.artifactId = inputBox.value;
                     SpecifyArtifactIdStep.getInstance().setDefaultInput(inputBox.value);
                     inputMetaData.metadata.pickSteps.push(SpecifyArtifactIdStep.getInstance());
+                } else if (inputMetaData.pickStep instanceof SpecifyPackageNameStep) {
+                    inputMetaData.metadata.packageName = inputBox.value;
+                    SpecifyPackageNameStep.getInstance().setDefaultInput(inputBox.value);
+                    inputMetaData.metadata.pickSteps.push(SpecifyPackageNameStep.getInstance());
                 }
                 return resolve(true);
             }),
@@ -156,6 +163,8 @@ export async function createInputBox(inputMetaData: IInputMetaData): Promise<boo
                     return reject(new OperationCanceledError("GroupId not specified."));
                 } else if (inputMetaData.pickStep instanceof SpecifyArtifactIdStep) {
                     return reject(new OperationCanceledError("ArtifactId not specified."));
+                } else if (inputMetaData.pickStep instanceof SpecifyPackageNameStep) {
+                    return reject(new OperationCanceledError("PackageName not specified."));
                 }
                 return reject(new Error("Unknown inputting step"));
             })