diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryBean.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryBean.java
index 27cc34fd9..fbb89a506 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryBean.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryBean.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 the original author or authors.
+ * Copyright 2012-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@ import org.springframework.util.Assert;
  * {@link CdiRepositoryBean} to create Mongo repository instances.
  * 
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
 public class MongoRepositoryBean<T> extends CdiRepositoryBean<T> {
 
@@ -43,11 +44,13 @@ public class MongoRepositoryBean<T> extends CdiRepositoryBean<T> {
 	 * @param qualifiers must not be {@literal null}.
 	 * @param repositoryType must not be {@literal null}.
 	 * @param beanManager must not be {@literal null}.
+	 * @param customImplementationBean the bean for the custom implementation of the
+	 *          {@link org.springframework.data.repository.Repository}, can be {@literal null}.
 	 */
 	public MongoRepositoryBean(Bean<MongoOperations> operations, Set<Annotation> qualifiers, Class<T> repositoryType,
-			BeanManager beanManager) {
+			BeanManager beanManager, Bean<?> customImplementationBean) {
 
-		super(qualifiers, repositoryType, beanManager);
+		super(qualifiers, repositoryType, beanManager, customImplementationBean);
 
 		Assert.notNull(operations);
 		this.operations = operations;
@@ -58,11 +61,11 @@ public class MongoRepositoryBean<T> extends CdiRepositoryBean<T> {
 	 * @see org.springframework.data.repository.cdi.CdiRepositoryBean#create(javax.enterprise.context.spi.CreationalContext, java.lang.Class)
 	 */
 	@Override
-	protected T create(CreationalContext<T> creationalContext, Class<T> repositoryType) {
+	protected T create(CreationalContext<T> creationalContext, Class<T> repositoryType, Object customImplementation) {
 
 		MongoOperations mongoOperations = getDependencyInstance(operations, MongoOperations.class);
 		MongoRepositoryFactory factory = new MongoRepositoryFactory(mongoOperations);
 
-		return factory.getRepository(repositoryType);
+		return factory.getRepository(repositoryType, customImplementation);
 	}
 }
diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryExtension.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryExtension.java
index e6f5c802e..16e9a5ed9 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryExtension.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/cdi/MongoRepositoryExtension.java
@@ -40,6 +40,7 @@ import org.springframework.data.repository.cdi.CdiRepositoryExtensionSupport;
  * CDI extension to export Mongo repositories.
  * 
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
 public class MongoRepositoryExtension extends CdiRepositoryExtensionSupport {
 
@@ -109,7 +110,10 @@ public class MongoRepositoryExtension extends CdiRepositoryExtensionSupport {
 					MongoOperations.class.getName(), qualifiers));
 		}
 
+		Bean<?> customImplementationBean = getCustomImplementationBean(repositoryType, beanManager, qualifiers);
+
 		// Construct and return the repository bean.
-		return new MongoRepositoryBean<T>(mongoOperations, qualifiers, repositoryType, beanManager);
+		return new MongoRepositoryBean<T>(mongoOperations, qualifiers, repositoryType, beanManager,
+				customImplementationBean);
 	}
 }
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/CdiExtensionIntegrationTests.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/CdiExtensionIntegrationTests.java
index 5f05ccac6..eef044847 100644
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/CdiExtensionIntegrationTests.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/CdiExtensionIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 the original author or authors.
+ * Copyright 2012-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ import org.springframework.data.mongodb.repository.Person;
  * Integration tests for {@link MongoRepositoryExtension}.
  * 
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
 public class CdiExtensionIntegrationTests {
 
@@ -61,4 +62,15 @@ public class CdiExtensionIntegrationTests {
 		assertThat(result, is(notNullValue()));
 		assertThat(repository.findOne(person.getId()).getId(), is(result.getId()));
 	}
+
+	/**
+	 * @see DATAMONGO-1017
+	 */
+	@Test
+	public void returnOneFromCustomImpl() {
+
+		RepositoryClient repositoryConsumer = container.getInstance(RepositoryClient.class);
+		assertThat(repositoryConsumer.getSamplePersonRepository().returnOne(), is(1));
+	}
+
 }
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/RepositoryClient.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/RepositoryClient.java
index 643418bb1..cb93f59c2 100644
--- a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/RepositoryClient.java
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/RepositoryClient.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 the original author or authors.
+ * Copyright 2012-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,10 +19,12 @@ import javax.inject.Inject;
 
 /**
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
 class RepositoryClient {
 
 	@Inject CdiPersonRepository repository;
+	@Inject SamplePersonRepository samplePersonRepository;
 
 	/**
 	 * @return the repository
@@ -30,4 +32,8 @@ class RepositoryClient {
 	public CdiPersonRepository getRepository() {
 		return repository;
 	}
+
+	public SamplePersonRepository getSamplePersonRepository() {
+		return samplePersonRepository;
+	}
 }
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepository.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepository.java
new file mode 100644
index 000000000..224a7ed3b
--- /dev/null
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepository.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.repository.cdi;
+
+import org.springframework.data.mongodb.core.Person;
+import org.springframework.data.repository.Repository;
+
+/**
+ * @author Mark Paluch
+ * @see DATAMONGO-1017
+ */
+public interface SamplePersonRepository extends Repository<Person, Long>, SamplePersonRepositoryCustom {}
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryCustom.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryCustom.java
new file mode 100644
index 000000000..a545d3591
--- /dev/null
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryCustom.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.data.mongodb.repository.cdi;
+
+/**
+ * @see DATAMONGO-1017
+ * @author Mark Paluch
+ */
+interface SamplePersonRepositoryCustom {
+
+	int returnOne();
+}
\ No newline at end of file
diff --git a/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryImpl.java b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryImpl.java
new file mode 100644
index 000000000..46a22cb6e
--- /dev/null
+++ b/spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/cdi/SamplePersonRepositoryImpl.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2014 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.data.mongodb.repository.cdi;
+
+/**
+ * @see DATAMONGO-1017
+ * @author Mark Paluch
+ */
+class SamplePersonRepositoryImpl implements SamplePersonRepositoryCustom {
+
+	@Override
+	public int returnOne() {
+		return 1;
+	}
+}
\ No newline at end of file