diff --git a/devtools/server/devtools-server-connection.js b/devtools/server/devtools-server-connection.js
index 098e5405d0cf..1c88071ab6dc 100644
--- a/devtools/server/devtools-server-connection.js
+++ b/devtools/server/devtools-server-connection.js
@@ -123,11 +123,8 @@ DevToolsServerConnection.prototype = {
    *
    * @param ActorPool actorPool
    *        The ActorPool instance you want to remove.
-   * @param boolean noCleanup [optional]
-   *        True if you don't want to destroy each actor from the pool, false
-   *        otherwise.
    */
-  removeActorPool(actorPool, noCleanup) {
+  removeActorPool(actorPool) {
     // When a connection is closed, it removes each of its actor pools. When an
     // actor pool is removed, it calls the destroy method on each of its
     // actors. Some actors, such as ThreadActor, manage their own actor pools.
@@ -150,10 +147,7 @@ DevToolsServerConnection.prototype = {
     }
     const index = this._extraPools.lastIndexOf(actorPool);
     if (index > -1) {
-      const pool = this._extraPools.splice(index, 1);
-      if (!noCleanup) {
-        pool.forEach(p => p.destroy());
-      }
+      this._extraPools.splice(index, 1);
     }
   },
 
diff --git a/devtools/shared/protocol/Pool.js b/devtools/shared/protocol/Pool.js
index 4c5ba9616df1..94a071defa76 100644
--- a/devtools/shared/protocol/Pool.js
+++ b/devtools/shared/protocol/Pool.js
@@ -190,7 +190,7 @@ class Pool extends EventEmitter {
         actor.destroy = destroy;
       }
     }
-    this.conn.removeActorPool(this, true);
+    this.conn.removeActorPool(this);
     this.__poolMap.clear();
     this.__poolMap = null;
   }