diff --git a/example/ck_tile/18_hstu_attention/example_hstu_attention.cpp b/example/ck_tile/18_hstu_attention/example_hstu_attention.cpp
index 3d3da4f604..a1cdbd6663 100644
--- a/example/ck_tile/18_hstu_attention/example_hstu_attention.cpp
+++ b/example/ck_tile/18_hstu_attention/example_hstu_attention.cpp
@@ -285,14 +285,18 @@ bool run(const ck_tile::ArgParser& arg_parser)
     if(is_jagged)
     {
         for(auto len : seq_lengths)
-            total_flops += (static_cast<long>(len) * len * hdim_qk + len * hdim_v * len) * 2;
+            total_flops +=
+                (static_cast<long>(len) * len * hdim_qk + static_cast<long>(len) * hdim_v * len) *
+                2;
 
         total_flops *= num_head;
     }
     else
     {
         total_flops = static_cast<long>(num_batch) * num_head *
-                      (seqlen * seqlen * hdim_qk + seqlen * hdim_v * seqlen) * 2;
+                      (static_cast<long>(seqlen) * seqlen * hdim_qk +
+                       static_cast<long>(seqlen) * hdim_v * seqlen) *
+                      2;
     };
 
     int batches_for_alloc = is_jagged ? 1 : num_batch;
@@ -402,7 +406,8 @@ bool run(const ck_tile::ArgParser& arg_parser)
         params.philox_offset        = 0UL;
     };
 
-    show_hstu_attention_fwd_param(std::cout, params);
+    // show_hstu_attention_fwd_param(std::cout, params);
+    std::ignore = show_hstu_attention_fwd_param;
 
     hipStream_t stream;