diff --git a/examples/google-pubsub/index.js b/examples/google-pubsub/index.js
index 804cf10..09ee5a9 100644
--- a/examples/google-pubsub/index.js
+++ b/examples/google-pubsub/index.js
@@ -1,9 +1,9 @@
-process.env.PUBSUB_EMULATOR_HOST = 'localhost:8085'
-process.env.PUBSUB_PROJECT_ID = 'test'
+process.env.PUBSUB_EMULATOR_HOST = 'localhost:8085';
+process.env.PUBSUB_PROJECT_ID = 'test';
 
-const express = require('express')
+const express = require('express');
 const timers = require('timers/promises');
-const app = express()
+const app = express();
 const port = 3000;
 const Pubsub = require('@algoan/pubsub');
 const topicName = 'my_topic';
@@ -11,12 +11,12 @@ const topicName = 'my_topic';
 const pubsubClient = Pubsub.PubSubFactory.create({
   options: {
     projectId: 'test',
-  }
+  },
 });
 const secondPubsubClient = Pubsub.PubSubFactory.create({
   options: {
     projectId: 'test',
-  }
+  },
 });
 
 let pubsubCall = 0;
@@ -27,13 +27,13 @@ app.get('/', (req, res) => {
 
 app.get('/emit', async (req, res) => {
   secondPubsubClient.emit(topicName, {});
-  await timers.setTimeout(1000)
+  await timers.setTimeout(1000);
   res.redirect('/');
 });
 
 app.get('/close', async (req, res) => {
-  await pubsubClient.client.close();
-  await timers.setTimeout(1000)
+  await pubsubClient.unsubscribe(topicName);
+  await timers.setTimeout(1000);
   res.redirect('/');
 });
 
@@ -42,12 +42,12 @@ app.listen(port, async () => {
     options: {
       subscriptionOptions: {
         name: topicName,
-      }
+      },
     },
     onMessage: () => {
-      console.log('Received message!')
+      console.log('Received message!');
       pubsubCall++;
-    }
+    },
   });
-  console.log(`Example app listening on port ${port}`)
-});
\ No newline at end of file
+  console.log(`Example app listening on port ${port}`);
+});
diff --git a/src/GoogleCloudPubSub/GoogleCloudPubSub.ts b/src/GoogleCloudPubSub/GoogleCloudPubSub.ts
index cbd3704..03156e3 100644
--- a/src/GoogleCloudPubSub/GoogleCloudPubSub.ts
+++ b/src/GoogleCloudPubSub/GoogleCloudPubSub.ts
@@ -199,6 +199,23 @@ export class GoogleCloudPubSub implements GCPubSub {
     });
   }
 
+  /**
+   * Stop listening to a specific subscription. Close the server connection.
+   * @param event Event name
+   */
+  public async unsubscribe(event: string): Promise<void> {
+    const subscriptionName: string = this.getSubscriptionName(event);
+    // Cover a case where there could be a custom subscription name with a prefix.
+    const cachedSubscription: Subscription | undefined =
+      this.subscriptions.get(subscriptionName) || this.subscriptions.get(event);
+
+    if (cachedSubscription === undefined) {
+      return;
+    }
+
+    return cachedSubscription.close();
+  }
+
   /**
    * Get or create a topic on Google PubSub
    * Also fill the topic map in-memory cache
diff --git a/src/PubSub.ts b/src/PubSub.ts
index 3ed9490..d0ec67d 100644
--- a/src/PubSub.ts
+++ b/src/PubSub.ts
@@ -23,6 +23,11 @@ export interface PubSub<PSClient, PSSubscription, SubscriptionOptions> {
    */
   listen<MessagePayload>(event: string, options?: ListenOptions<MessagePayload, SubscriptionOptions>): Promise<void>;
 
+  /**
+   * Stop listening to a subscription
+   */
+  unsubscribe(event: string): Promise<void>;
+
   /**
    * Emit an event
    * @param event Event to emit
diff --git a/test/GoogleCloudPubSub.test.ts b/test/GoogleCloudPubSub.test.ts
index b2e13db..b2d23c9 100644
--- a/test/GoogleCloudPubSub.test.ts
+++ b/test/GoogleCloudPubSub.test.ts
@@ -102,6 +102,153 @@ test('GPS001c - should properly emit and listen with a prefix', async (t: Execut
   });
 });
 
+test('GPS001d - should properly emit, but not listen to the subscription', async (t: ExecutionContext): Promise<void> => {
+  const topicName: string = generateRandomTopicName();
+  const pubSub: GCPubSub = PubSubFactory.create({
+    transport: Transport.GOOGLE_PUBSUB,
+    options: {
+      projectId,
+    },
+  });
+
+  await new Promise(async (resolve, reject) => {
+    await pubSub.listen(topicName, {
+      options: {
+        autoAck: true,
+      },
+      onMessage(): void {
+        reject(`Should not listen to anything, because unsubscribed from subscription ${topicName}`);
+      },
+      onError(error) {
+        reject(error);
+      },
+    });
+
+    await pubSub.unsubscribe(topicName);
+
+    setTimeout(resolve, 2000);
+
+    emitAfterDelay(pubSub, topicName);
+  });
+
+  t.pass('Test succeeded, because no message was received');
+});
+
+test('GPS001e - should properly emit and listen because wrong topic name to unsubscribe', async (t: ExecutionContext): Promise<void> => {
+  const topicName: string = generateRandomTopicName();
+  const pubSub: GCPubSub = PubSubFactory.create({
+    transport: Transport.GOOGLE_PUBSUB,
+    options: {
+      projectId,
+    },
+  });
+
+  await new Promise(async (resolve, reject) => {
+    await pubSub.listen(topicName, {
+      options: {
+        autoAck: true,
+      },
+      onMessage(message: EmittedMessage<OnMessage>): void {
+        const spy: sinon.SinonSpy = sinon.spy(message.getOriginalMessage(), 'ack');
+        if (isPayloadError(message.payload)) {
+          return reject('Error in payload');
+        }
+
+        const payload: OnMessage = message.payload;
+        t.deepEqual(payload, {
+          hello: 'world',
+        });
+        t.falsy(spy.called);
+        t.truthy(message.id);
+        t.truthy(message.ackId);
+        t.truthy(message.emittedAt);
+        t.truthy(message.receivedAt);
+        t.is(message.count, 0);
+        t.truthy(message.duration);
+        t.pass(`Listen successfully to the topic ${topicName}`);
+        resolve(true);
+      },
+      onError(error) {
+        reject(error);
+      },
+    });
+
+    await pubSub.unsubscribe('wrong_subscription_or_topic_name');
+
+    emitAfterDelay(pubSub, topicName);
+  });
+});
+
+test('GPS001f - should properly emit, but not listen to the subscription with a prefix', async (t: ExecutionContext): Promise<void> => {
+  const topicName: string = generateRandomTopicName();
+  const pubSub: GCPubSub = PubSubFactory.create({
+    transport: Transport.GOOGLE_PUBSUB,
+    options: {
+      projectId,
+      subscriptionsPrefix: 'my-prefix',
+    },
+  });
+
+  await new Promise(async (resolve, reject) => {
+    await pubSub.listen(topicName, {
+      options: {
+        autoAck: true,
+      },
+      onMessage(): void {
+        reject(`Should not listen to anything, because unsubscribed from subscription ${topicName}`);
+      },
+      onError(error) {
+        reject(error);
+      },
+    });
+
+    await pubSub.unsubscribe(topicName);
+
+    setTimeout(resolve, 2000);
+
+    emitAfterDelay(pubSub, topicName);
+  });
+
+  t.pass('Test succeeded, because no message was received');
+});
+
+test('GPS001g - should properly emit, but not listen to the subscription with a custom name and a prefix', async (t: ExecutionContext): Promise<void> => {
+  const topicName: string = generateRandomTopicName();
+  const customSubscriptionName = 'completely-different-name';
+  const pubSub: GCPubSub = PubSubFactory.create({
+    transport: Transport.GOOGLE_PUBSUB,
+    options: {
+      projectId,
+      subscriptionsPrefix: 'my-prefix',
+    },
+  });
+
+  await new Promise(async (resolve, reject) => {
+    await pubSub.listen(topicName, {
+      options: {
+        autoAck: true,
+        subscriptionOptions: {
+          name: customSubscriptionName,
+        },
+      },
+      onMessage(): void {
+        reject(`Should not listen to anything, because unsubscribed from subscription ${topicName}`);
+      },
+      onError(error) {
+        reject(error);
+      },
+    });
+
+    await pubSub.unsubscribe(customSubscriptionName);
+
+    setTimeout(resolve, 2000);
+
+    emitAfterDelay(pubSub, topicName);
+  });
+
+  t.pass('Test succeeded, because no message was received');
+});
+
 test('GPS002 - should properly emit but the ack method is never called - no ack', async (t: ExecutionContext): Promise<void> => {
   const topicName: string = generateRandomTopicName();
   const pubSub: GCPubSub = PubSubFactory.create({