diff --git a/ci/smoke-tests.yml b/ci/smoke-tests.yml
index 0fe67b42..8bd21c48 100644
--- a/ci/smoke-tests.yml
+++ b/ci/smoke-tests.yml
@@ -13,6 +13,7 @@ smoke_tests:
   - data-jdbc
   - data-jpa
   - data-mongodb
+  - data-mongodb-reactive
   - data-r2dbc
   - data-redis
   - event-listener
diff --git a/data-mongodb-reactive/README.adoc b/data-mongodb-reactive/README.adoc
new file mode 100644
index 00000000..885ec4be
--- /dev/null
+++ b/data-mongodb-reactive/README.adoc
@@ -0,0 +1 @@
+Tests if Spring Data MongoDB Reactive works
diff --git a/data-mongodb-reactive/build.gradle b/data-mongodb-reactive/build.gradle
new file mode 100644
index 00000000..ecbbaf57
--- /dev/null
+++ b/data-mongodb-reactive/build.gradle
@@ -0,0 +1,16 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot'
+	id 'org.springframework.aot.smoke-test'
+	id 'org.graalvm.buildtools.native'
+}
+
+dependencies {
+	implementation(platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
+	implementation("org.springframework.boot:spring-boot-starter-data-mongodb-reactive")
+
+	testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+	aotTestImplementation(project(":aot-smoke-test-support"))
+	aotTestImplementation("org.awaitility:awaitility:4.2.0")
+}
diff --git a/data-mongodb-reactive/docker-compose.yml b/data-mongodb-reactive/docker-compose.yml
new file mode 100644
index 00000000..fdac667c
--- /dev/null
+++ b/data-mongodb-reactive/docker-compose.yml
@@ -0,0 +1,6 @@
+version: '3.1'
+services:
+  mongo:
+    image: 'mongo:5'
+    ports:
+      - 27017
diff --git a/data-mongodb-reactive/src/aotTest/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationAotTests.java b/data-mongodb-reactive/src/aotTest/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationAotTests.java
new file mode 100644
index 00000000..460804f0
--- /dev/null
+++ b/data-mongodb-reactive/src/aotTest/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationAotTests.java
@@ -0,0 +1,33 @@
+package com.example.data.mongodb.reactive;
+
+import java.time.Duration;
+
+import org.awaitility.Awaitility;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.smoketest.support.assertj.AssertableOutput;
+import org.springframework.aot.smoketest.support.junit.AotSmokeTest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@AotSmokeTest
+class DataMongoDbReactiveApplicationAotTests {
+
+	@Test
+	void findAll(AssertableOutput output) {
+		Awaitility.await().atMost(Duration.ofSeconds(10)).untilAsserted(() -> {
+			assertThat(output).hasSingleLineContaining("findAll(): Person{firstname='first-1', lastname='last-1'}")
+					.hasSingleLineContaining("findAll(): Person{firstname='first-2', lastname='last-2'}")
+					.hasSingleLineContaining("findAll(): Person{firstname='first-3', lastname='last-3'}");
+		});
+	}
+
+	@Test
+	void findByLastName(AssertableOutput output) {
+		Awaitility.await().atMost(Duration.ofSeconds(10)).untilAsserted(() -> {
+			assertThat(output)
+					.hasSingleLineContaining("findByLastname(): Person{firstname='first-3', lastname='last-3'}");
+		});
+	}
+
+}
diff --git a/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/CLR.java b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/CLR.java
new file mode 100644
index 00000000..069765d2
--- /dev/null
+++ b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/CLR.java
@@ -0,0 +1,30 @@
+package com.example.data.mongodb.reactive;
+
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+@Component
+class CLR implements CommandLineRunner {
+
+	private final PersonRepository personRepository;
+
+	CLR(PersonRepository personRepository) {
+		this.personRepository = personRepository;
+	}
+
+	@Override
+	public void run(String... args) {
+		this.personRepository.save(new Person("first-1", "last-1")).block();
+		this.personRepository.save(new Person("first-2", "last-2")).block();
+		this.personRepository.save(new Person("first-3", "last-3")).block();
+
+		this.personRepository.findAll().subscribe((person) -> {
+			System.out.printf("findAll(): %s%n", person);
+		}, ex -> ex.printStackTrace(System.out));
+
+		this.personRepository.findByLastname("last-3").subscribe((person) -> {
+			System.out.printf("findByLastname(): %s%n", person);
+		}, ex -> ex.printStackTrace(System.out));
+	}
+
+}
diff --git a/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplication.java b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplication.java
new file mode 100644
index 00000000..5c85d6ad
--- /dev/null
+++ b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplication.java
@@ -0,0 +1,14 @@
+package com.example.data.mongodb.reactive;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DataMongoDbReactiveApplication {
+
+	public static void main(String[] args) throws InterruptedException {
+		SpringApplication.run(DataMongoDbReactiveApplication.class, args);
+		Thread.currentThread().join(); // To be able to measure memory consumption
+	}
+
+}
diff --git a/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/Person.java b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/Person.java
new file mode 100644
index 00000000..16c2755f
--- /dev/null
+++ b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/Person.java
@@ -0,0 +1,55 @@
+package com.example.data.mongodb.reactive;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.index.Indexed;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Document
+public class Person {
+
+	@Id
+	private String id;
+
+	private String firstname;
+
+	@Indexed
+	private String lastname;
+
+	public Person() {
+	}
+
+	public Person(String firstname, String lastname) {
+		this.firstname = firstname;
+		this.lastname = lastname;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getFirstname() {
+		return firstname;
+	}
+
+	public void setFirstname(String firstname) {
+		this.firstname = firstname;
+	}
+
+	public String getLastname() {
+		return lastname;
+	}
+
+	public void setLastname(String lastname) {
+		this.lastname = lastname;
+	}
+
+	@Override
+	public String toString() {
+		return "Person{" + "firstname='" + firstname + '\'' + ", lastname='" + lastname + '\'' + '}';
+	}
+
+}
diff --git a/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/PersonRepository.java b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/PersonRepository.java
new file mode 100644
index 00000000..11fbded8
--- /dev/null
+++ b/data-mongodb-reactive/src/main/java/com/example/data/mongodb/reactive/PersonRepository.java
@@ -0,0 +1,11 @@
+package com.example.data.mongodb.reactive;
+
+import reactor.core.publisher.Flux;
+
+import org.springframework.data.repository.reactive.ReactiveCrudRepository;
+
+public interface PersonRepository extends ReactiveCrudRepository<Person, String> {
+
+	Flux<Person> findByLastname(String lastname);
+
+}
diff --git a/data-mongodb-reactive/src/main/resources/application.properties b/data-mongodb-reactive/src/main/resources/application.properties
new file mode 100644
index 00000000..377c6940
--- /dev/null
+++ b/data-mongodb-reactive/src/main/resources/application.properties
@@ -0,0 +1,2 @@
+spring.data.mongodb.host=${MONGO_HOST:localhost}
+spring.data.mongodb.port=${MONGO_PORT_27017:27017}
diff --git a/data-mongodb-reactive/src/test/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationTests.java b/data-mongodb-reactive/src/test/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationTests.java
new file mode 100644
index 00000000..6b848733
--- /dev/null
+++ b/data-mongodb-reactive/src/test/java/com/example/data/mongodb/reactive/DataMongoDbReactiveApplicationTests.java
@@ -0,0 +1,14 @@
+package com.example.data.mongodb.reactive;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DataMongoDbReactiveApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/settings.gradle b/settings.gradle
index 0b4e9bc8..42ee405e 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -41,6 +41,7 @@ include "configuration-properties"
 include "data-jdbc"
 include "data-jpa"
 include "data-mongodb"
+include "data-mongodb-reactive"
 include "data-r2dbc"
 include "data-redis"
 include "event-listener"