diff --git a/spring-session/src/main/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfiguration.java b/spring-session/src/main/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfiguration.java
index 94d2fb7..6bb74a1 100644
--- a/spring-session/src/main/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfiguration.java
+++ b/spring-session/src/main/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfiguration.java
@@ -25,6 +25,7 @@ import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.session.config.annotation.web.http.SpringHttpSessionConfiguration;
 import org.springframework.session.data.mongo.AbstractMongoSessionConverter;
 import org.springframework.session.data.mongo.MongoOperationsSessionRepository;
+import org.springframework.util.StringUtils;
 
 /**
  * Configuration class registering {@code MongoSessionRepository} bean. To import this
@@ -52,6 +53,9 @@ public class MongoHttpSessionConfiguration extends SpringHttpSessionConfiguratio
 		if (this.mongoSessionConverter != null) {
 			repository.setMongoSessionConverter(this.mongoSessionConverter);
 		}
+		if (StringUtils.hasText(this.collectionName)) {
+			repository.setCollectionName(this.collectionName);
+		}
 		return repository;
 	}
 
diff --git a/spring-session/src/test/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfigurationTest.java b/spring-session/src/test/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfigurationTest.java
index 2bb3320..af802ed 100644
--- a/spring-session/src/test/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfigurationTest.java
+++ b/spring-session/src/test/java/org/springframework/session/data/mongo/config/annotation/web/http/MongoHttpSessionConfigurationTest.java
@@ -26,6 +26,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.mongodb.core.IndexOperations;
 import org.springframework.data.mongodb.core.MongoOperations;
+import org.springframework.session.data.mongo.MongoOperationsSessionRepository;
 import org.springframework.test.util.ReflectionTestUtils;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -60,6 +61,9 @@ public class MongoHttpSessionConfigurationTest {
 		assertThat(session).isNotNull();
 		assertThat(ReflectionTestUtils.getField(session, "collectionName")).isEqualTo(
 				"sessions");
+		MongoOperationsSessionRepository repository = this.context.getBean(MongoOperationsSessionRepository.class);
+		assertThat(ReflectionTestUtils.getField(repository, "collectionName")).isEqualTo(
+				"sessions");
 	}
 
 	@Test
@@ -70,6 +74,10 @@ public class MongoHttpSessionConfigurationTest {
 		assertThat(session).isNotNull();
 		assertThat(ReflectionTestUtils.getField(session, "collectionName")).isEqualTo(
 				"testSessions");
+
+		MongoOperationsSessionRepository repository = this.context.getBean(MongoOperationsSessionRepository.class);
+		assertThat(ReflectionTestUtils.getField(repository, "collectionName")).isEqualTo(
+				"testSessions");
 	}
 
 	@Test
@@ -80,6 +88,9 @@ public class MongoHttpSessionConfigurationTest {
 		assertThat(session).isNotNull();
 		assertThat(ReflectionTestUtils.getField(session, "collectionName")).isEqualTo(
 				"customSession");
+		MongoOperationsSessionRepository repository = this.context.getBean(MongoOperationsSessionRepository.class);
+		assertThat(ReflectionTestUtils.getField(repository, "collectionName")).isEqualTo(
+				"customSession");
 	}
 
 	@Test
@@ -90,6 +101,9 @@ public class MongoHttpSessionConfigurationTest {
 		assertThat(session).isNotNull();
 		assertThat(ReflectionTestUtils.getField(session, "maxInactiveIntervalInSeconds")).isEqualTo(
 				10);
+		MongoOperationsSessionRepository repository = this.context.getBean(MongoOperationsSessionRepository.class);
+		assertThat(ReflectionTestUtils.getField(repository, "maxInactiveIntervalInSeconds")).isEqualTo(
+				10);
 	}
 
 	private void registerAndRefresh(Class<?>... annotatedClasses) {