diff --git a/runtime/src/main/java/org/capnproto/Request.java b/runtime/src/main/java/org/capnproto/Request.java
index 6f78237..45dff2b 100644
--- a/runtime/src/main/java/org/capnproto/Request.java
+++ b/runtime/src/main/java/org/capnproto/Request.java
@@ -1,7 +1,5 @@
 package org.capnproto;
 
-import java.util.concurrent.CompletableFuture;
-
 public interface Request<Params>
     extends RequestBase<Params> {