diff --git a/cub/agent/single_pass_scan_operators.cuh b/cub/agent/single_pass_scan_operators.cuh
index 360168f0e..c8fae92af 100644
--- a/cub/agent/single_pass_scan_operators.cuh
+++ b/cub/agent/single_pass_scan_operators.cuh
@@ -503,7 +503,6 @@ struct ClusterTilePrefixCallbackOp
     BroadcastInclusiveAggregate(T block_aggregate, ScanTileStatus status)
     {
         const unsigned int cta_rank = cooperative_groups::cluster_group::block_rank();
-        const unsigned int dst_cta = cta_rank + 1 + threadIdx.x;
 
         // Notify last CTA first
         for (int dst_cta = CUB_DETAIL_CLUSTER_SIZE - 1; dst_cta > 0; dst_cta--)