diff --git a/elx-api/src/main/java/org/xbib/elx/api/NativeClient.java b/elx-api/src/main/java/org/xbib/elx/api/NativeClient.java
index 243be58..53f24b9 100644
--- a/elx-api/src/main/java/org/xbib/elx/api/NativeClient.java
+++ b/elx-api/src/main/java/org/xbib/elx/api/NativeClient.java
@@ -4,7 +4,6 @@ import org.elasticsearch.client.ElasticsearchClient;
 import org.elasticsearch.common.settings.Settings;
 import java.io.Closeable;
 import java.io.IOException;
-import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 public interface NativeClient extends Closeable {
diff --git a/elx-common/src/main/java/org/xbib/elx/common/AbstractAdminClient.java b/elx-common/src/main/java/org/xbib/elx/common/AbstractAdminClient.java
index bd46cee..fd79fe5 100644
--- a/elx-common/src/main/java/org/xbib/elx/common/AbstractAdminClient.java
+++ b/elx-common/src/main/java/org/xbib/elx/common/AbstractAdminClient.java
@@ -4,9 +4,6 @@ import com.carrotsearch.hppc.cursors.ObjectCursor;
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthAction;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequest;
-import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
 import org.elasticsearch.action.admin.cluster.state.ClusterStateAction;
 import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest;
 import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse;