diff --git a/example/ck_tile/15_fused_moe/instances/fused_moe_api.cpp b/example/ck_tile/15_fused_moe/instances/fused_moe_api.cpp
index 66e75ce42e..553c0b1323 100644
--- a/example/ck_tile/15_fused_moe/instances/fused_moe_api.cpp
+++ b/example/ck_tile/15_fused_moe/instances/fused_moe_api.cpp
@@ -32,7 +32,7 @@ float fused_moe(fused_moe_traits t, fused_moe_args a, const ck_tile::stream_conf
         a.block_m,                                   // index_t unit_size;
         a.num_experts,                               // index_t num_experts;
         a.topk,                                      // index_t topk;
-        static_cast<ck::long_index_t>(a.num_tokens) * a.stride_token * o_data_bytes // index_t moe_buf_bytes;
+        static_cast<long_index_t>(a.num_tokens) * a.stride_token * o_data_bytes // index_t moe_buf_bytes;
     };
 
     auto t1 = fused_moegemm_traits{t.prec_i,