diff --git a/src/core/CL/kernels/CLStackLayerKernel.cpp b/src/core/CL/kernels/CLStackLayerKernel.cpp
index ccbe1fc..d5bbae6 100644
--- a/src/core/CL/kernels/CLStackLayerKernel.cpp
+++ b/src/core/CL/kernels/CLStackLayerKernel.cpp
@@ -132,5 +132,5 @@
     unsigned int idx = 0;
     add_4D_tensor_argument(idx, _input, slice_in);
     add_4D_tensor_argument(idx, _output, slice_out);
-    enqueue(queue, *this, slice_in);
+    enqueue(queue, *this, slice_in, lws_hint());
 }