diff --git a/src/osd/mClockClientQueue.cc b/src/osd/mClockClientQueue.cc
index 72db27a07b0..73075230327 100644
--- a/src/osd/mClockClientQueue.cc
+++ b/src/osd/mClockClientQueue.cc
@@ -78,7 +78,7 @@ namespace ceph {
 					 unsigned priority,
 					 unsigned cost,
 					 Request&& item) {
-    queue.enqueue(get_inner_client(cl, item), priority, cost, std::move(item));
+    queue.enqueue(get_inner_client(cl, item), priority, 0u, std::move(item));
   }
 
   // Enqueue the op in the front of the regular queue
@@ -86,7 +86,7 @@ namespace ceph {
 					       unsigned priority,
 					       unsigned cost,
 					       Request&& item) {
-    queue.enqueue_front(get_inner_client(cl, item), priority, cost,
+    queue.enqueue_front(get_inner_client(cl, item), priority, 0u,
 			std::move(item));
   }
 
diff --git a/src/osd/mClockOpClassQueue.h b/src/osd/mClockOpClassQueue.h
index 66fd3b152f7..65cb15f4291 100644
--- a/src/osd/mClockOpClassQueue.h
+++ b/src/osd/mClockOpClassQueue.h
@@ -94,7 +94,7 @@ namespace ceph {
 			Request&& item) override final {
       queue.enqueue(client_info_mgr.osd_op_type(item),
 		    priority,
-		    cost,
+		    0u,
 		    std::move(item));
     }
 
@@ -105,7 +105,7 @@ namespace ceph {
 			      Request&& item) override final {
       queue.enqueue_front(client_info_mgr.osd_op_type(item),
 			  priority,
-			  cost,
+			  0u,
 			  std::move(item));
     }