Put back generic param.

1 files changed, 1 insertions, 1 deletions

diff --git a/vespa-feed-client/src/main/java/ai/vespa/feed/client/impl/ApacheCluster.java b/vespa-feed-client/src/main/java/ai/vespa/feed/client/impl/ApacheCluster.java
index 373985810f1..593d93ffe20 100644
--- a/vespa-feed-client/src/main/java/ai/vespa/feed/client/impl/ApacheCluster.java
+++ b/vespa-feed-client/src/main/java/ai/vespa/feed/client/impl/ApacheCluster.java
@@ -99,7 +99,7 @@ class ApacheCluster implements Cluster {
                 }
 
                 Future<?> future = endpoint.client.execute(request,
-                                                           new FutureCallback<>() {
+                                                           new FutureCallback<SimpleHttpResponse>() {
                                                                @Override public void completed(SimpleHttpResponse response) { vessel.complete(new ApacheHttpResponse(response)); }
                                                                @Override public void failed(Exception ex) { vessel.completeExceptionally(ex); }
                                                                @Override public void cancelled() { vessel.cancel(false); }