diff --git a/example/ck_tile/03_gemm/gemm_utils.hpp b/example/ck_tile/03_gemm/gemm_utils.hpp
index aec5f6a116..cd4ace6d2f 100644
--- a/example/ck_tile/03_gemm/gemm_utils.hpp
+++ b/example/ck_tile/03_gemm/gemm_utils.hpp
@@ -49,7 +49,7 @@ struct GemmConfig
 
     static constexpr ck_tile::index_t M_Warp_Tile = 32;
     static constexpr ck_tile::index_t N_Warp_Tile = 32;
-    static constexpr ck_tile::index_t K_Warp_Tile = 8;
+    static constexpr ck_tile::index_t K_Warp_Tile = 16;
 
     static constexpr bool DoubleSmemBuffer = false;
 #endif