diff --git a/src/main/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepository.java b/src/main/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepository.java
index fd503eb31..ae422bdbe 100644
--- a/src/main/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepository.java
+++ b/src/main/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepository.java
@@ -19,6 +19,7 @@ import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 
 import org.reactivestreams.Publisher;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.elasticsearch.core.ReactiveElasticsearchOperations;
 import org.springframework.data.elasticsearch.core.query.Query;
@@ -47,8 +48,8 @@ public class SimpleReactiveElasticsearchRepository<T, ID> implements ReactiveEla
 	@Override
 	public Flux<T> findAll(Sort sort) {
 
-		return elasticsearchOperations.find(Query.findAll().addSort(sort), entityInformation.getJavaType(),
-				entityInformation.getIndexName(), entityInformation.getType());
+		return elasticsearchOperations.find(Query.findAll().addSort(sort).setPageable(Pageable.unpaged()),
+				entityInformation.getJavaType(), entityInformation.getIndexName(), entityInformation.getType());
 	}
 
 	@Override
@@ -105,7 +106,7 @@ public class SimpleReactiveElasticsearchRepository<T, ID> implements ReactiveEla
 	@Override
 	public Flux<T> findAll() {
 
-		return elasticsearchOperations.find(Query.findAll(), entityInformation.getJavaType(),
+		return elasticsearchOperations.find(Query.findAll().setPageable(Pageable.unpaged()), entityInformation.getJavaType(),
 				entityInformation.getIndexName(), entityInformation.getType());
 	}
 
diff --git a/src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java b/src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java
index 59417482b..7a3915361 100644
--- a/src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java
+++ b/src/test/java/org/springframework/data/elasticsearch/repository/support/SimpleReactiveElasticsearchRepositoryTests.java
@@ -17,6 +17,7 @@ package org.springframework.data.elasticsearch.repository.support;
 
 import static org.assertj.core.api.Assertions.*;
 import static org.springframework.data.elasticsearch.annotations.FieldType.*;
+import static org.springframework.data.elasticsearch.core.query.Query.*;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -33,6 +34,7 @@ import java.util.Arrays;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.UUID;
+import java.util.stream.IntStream;
 
 import org.elasticsearch.action.bulk.BulkRequest;
 import org.elasticsearch.action.index.IndexRequest;
@@ -153,6 +155,20 @@ public class SimpleReactiveElasticsearchRepositoryTests {
 				.verifyComplete();
 	}
 
+	@Test // DATAES-720
+	public void findAllShouldReturnAllElements() {
+		// make sure to be above the default page size of the Query interface
+		int count = DEFAULT_PAGE_SIZE * 2;
+		bulkIndex(IntStream.range(1, count + 1) //
+				.mapToObj(it -> SampleEntity.builder().id(String.valueOf(it)).build()) //
+				.toArray(SampleEntity[]::new));
+
+		repository.findAll() //
+				.as(StepVerifier::create) //
+				.expectNextCount(count) //
+				.verifyComplete();
+	}
+
 	@Test // DATAES-519
 	public void findAllByIdByIdShouldCompleteIfIndexDoesNotExist() {
 		repository.findAllById(Arrays.asList("id-two", "id-two")).as(StepVerifier::create).verifyComplete();