diff --git a/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_b_preshuffle_gufusion_v1.hpp b/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_b_preshuffle_gufusion_v1.hpp
index b5a4793716..73749c6309 100644
--- a/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_b_preshuffle_gufusion_v1.hpp
+++ b/include/ck/tensor_operation/gpu/block/blockwise_gemm_pipeline_xdlops_b_preshuffle_gufusion_v1.hpp
@@ -538,7 +538,7 @@ struct BlockwiseGemmXdlops_pipeline_bpreshuffle_gufusion_v1<BlockGemmPipelineSch
                                         b_thread_vec.template AsType<mfma_input_type>(),
                                         c_thread_buf.GetVectorTypeReference(Number<c_offset>{}));
                         xdlops_gemm.Run(a_thread_vec.template AsType<mfma_input_type>(),
-                                        b_thread_vec.template AsType<mfma_input_type>(),
+                                        b_thread_vec_up.template AsType<mfma_input_type>(),
                                         c_thread_buf_up.GetVectorTypeReference(Number<c_offset>{}));
                     });
                 });