diff --git a/src/java/com/threerings/presents/server/PresentsAuthInvoker.java b/src/java/com/threerings/presents/server/PresentsAuthInvoker.java
index 8ac30c720..35e8eed78 100644
--- a/src/java/com/threerings/presents/server/PresentsAuthInvoker.java
+++ b/src/java/com/threerings/presents/server/PresentsAuthInvoker.java
@@ -21,6 +21,8 @@
 
 package com.threerings.presents.server;
 
+import java.util.concurrent.Executor;
+
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
 
@@ -34,7 +36,7 @@ public class PresentsAuthInvoker extends ReportingInvoker
 {
     @Inject public PresentsAuthInvoker (PresentsDObjectMgr omgr, ReportManager repmgr)
     {
-        super("presents.AuthInvoker", omgr, repmgr);
+        super("presents.AuthInvoker", (Executor)omgr, repmgr);
         setDaemon(true);
     }
 }
diff --git a/src/java/com/threerings/presents/server/PresentsInvoker.java b/src/java/com/threerings/presents/server/PresentsInvoker.java
index 0cec089df..6384bf711 100644
--- a/src/java/com/threerings/presents/server/PresentsInvoker.java
+++ b/src/java/com/threerings/presents/server/PresentsInvoker.java
@@ -22,6 +22,7 @@
 package com.threerings.presents.server;
 
 import java.util.List;
+import java.util.concurrent.Executor;
 
 import com.google.common.collect.Lists;
 import com.google.inject.Inject;
@@ -43,7 +44,7 @@ public class PresentsInvoker extends ReportingInvoker
 {
     @Inject public PresentsInvoker (PresentsDObjectMgr omgr, Lifecycle cycle, ReportManager repmgr)
     {
-        super("presents.Invoker", omgr, repmgr);
+        super("presents.Invoker", (Executor)omgr, repmgr);
         cycle.addComponent(this);
         _omgr = omgr;
     }
diff --git a/src/java/com/threerings/presents/server/ReportingInvoker.java b/src/java/com/threerings/presents/server/ReportingInvoker.java
index ca496fadc..de6f9be68 100644
--- a/src/java/com/threerings/presents/server/ReportingInvoker.java
+++ b/src/java/com/threerings/presents/server/ReportingInvoker.java
@@ -21,6 +21,8 @@
 
 package com.threerings.presents.server;
 
+import java.util.concurrent.Executor;
+
 import com.samskivert.util.Invoker;
 import com.samskivert.util.RunQueue;
 import com.samskivert.util.StringUtil;
@@ -43,7 +45,16 @@ public class ReportingInvoker extends Invoker
      */
     public ReportingInvoker (String name, RunQueue resultsQueue, ReportManager repmgr)
     {
-        super(name, resultsQueue);
+        this(name, new RunQueue.AsExecutor(resultsQueue), repmgr);
+    }
+
+    /**
+     * Creates a new reporting invoker. The instance will be registered with the report manager
+     * if profiling is enabled ({@link Invoker#PERF_TRACK}).
+     */
+    public ReportingInvoker (String name, Executor receiver, ReportManager repmgr)
+    {
+        super(name, receiver);
         if (PERF_TRACK) {
             repmgr.registerReporter(ReportManager.DEFAULT_TYPE, _defrep);
             repmgr.registerReporter(ReportManager.PROFILE_TYPE, _profrep);