diff --git a/example/ck_tile/18_hstu_attention/hstu_attention_fwd_kernel.hpp b/example/ck_tile/18_hstu_attention/hstu_attention_fwd_kernel.hpp
index c6d231924d..ac1462ae47 100644
--- a/example/ck_tile/18_hstu_attention/hstu_attention_fwd_kernel.hpp
+++ b/example/ck_tile/18_hstu_attention/hstu_attention_fwd_kernel.hpp
@@ -35,8 +35,6 @@ struct HstuAttentionFwdKernel
     using QKVDataType  = ck_tile::remove_cvref_t<typename HstuAttentionPipeline::QKVDataType>;
     using BiasDataType = ck_tile::remove_cvref_t<typename HstuAttentionPipeline::BiasDataType>;
     using ODataType    = ck_tile::remove_cvref_t<typename HstuAttentionPipeline::ODataType>;
-    using GemmAccDataType =
-        ck_tile::remove_cvref_t<typename HstuAttentionPipeline::GemmAccDataType>;
 
     using VLayout = ck_tile::remove_cvref_t<typename HstuAttentionPipeline::VLayout>;
 
@@ -742,6 +740,7 @@ struct HstuAttentionFwdKernel
                                            bias_dram_window,
                                            mask,
                                            kargs.scale_s,
+                                           kargs.max_seqlen,
                                            smem_ptr,
                                            dropout);
         }();
@@ -766,13 +765,6 @@ struct HstuAttentionFwdKernel
             make_tuple(number<HstuAttentionPipeline::kM0>{}, number<HstuAttentionPipeline::kN1>{}),
             {i_m0, i_n1});
 
-        tile_elementwise_inout(
-            [&](auto& x) {
-                x = x * type_convert<GemmAccDataType>(
-                            __builtin_amdgcn_rcpf(static_cast<float>(kargs.max_seqlen)));
-            },
-            o_acc_tile);
-
         EpiloguePipeline{}(o_dram_window, o_acc_tile);
     }
 };
diff --git a/example/ck_tile/18_hstu_attention/hstu_attention_fwd_pipeline.hpp b/example/ck_tile/18_hstu_attention/hstu_attention_fwd_pipeline.hpp
index d49f36cc75..6c3cb1e638 100644
--- a/example/ck_tile/18_hstu_attention/hstu_attention_fwd_pipeline.hpp
+++ b/example/ck_tile/18_hstu_attention/hstu_attention_fwd_pipeline.hpp
@@ -133,6 +133,7 @@ struct HstuAttentionFwdPipelineQRKSVS
                const OAccElementFunction& o_acc_element_func,
                HstuMask mask,
                float scale_s,
+               index_t max_seqlen,
                void* smem_ptr,
                DropoutType& dropout) const
     {
@@ -463,6 +464,13 @@ struct HstuAttentionFwdPipelineQRKSVS
                 __builtin_amdgcn_s_barrier();
         } while(++i_loop < num_loops);
 
+        tile_elementwise_inout(
+            [&](auto& x) {
+                x = x * type_convert<GemmAccDataType>(
+                            __builtin_amdgcn_rcpf(static_cast<float>(max_seqlen)));
+            },
+            o_acc);
+
         o_acc = tile_elementwise_in(o_acc_element_func, o_acc);
 
         return o_acc;
@@ -479,6 +487,7 @@ struct HstuAttentionFwdPipelineQRKSVS
                const BiasDramBlockWindowTmp& bias_dram_block_window_tmp, // M0*N0 tile
                HstuMask mask,
                float scale_s,
+               int max_seqlen,
                void* smem_ptr,
                DropoutType& dropout) const
     {
@@ -495,6 +504,7 @@ struct HstuAttentionFwdPipelineQRKSVS
                           identity{},
                           mask,
                           scale_s,
+                          max_seqlen,
                           smem_ptr,
                           dropout);
     }