diff --git a/src/tim/vx/ops/fullyconnected.cc b/src/tim/vx/ops/fullyconnected.cc
index b561d15..16088b9 100644
--- a/src/tim/vx/ops/fullyconnected.cc
+++ b/src/tim/vx/ops/fullyconnected.cc
@@ -36,8 +36,8 @@ FullyConnected::FullyConnected(Graph* graph, uint32_t axis)
 
 FullyConnected::FullyConnected(Graph* graph, uint32_t axis, uint32_t weights)
     : Operation(graph, VSI_NN_OP_FCL2) {
-  (void)weights;
   this->impl()->node()->nn_param.fcl.axis = axis;
+  this->impl()->node()->nn_param.fcl.weights = weights;
 }
 
 }  // namespace ops