diff --git a/example/ck_tile/17_grouped_gemm/abquant_grouped_gemm.hpp b/example/ck_tile/17_grouped_gemm/abquant_grouped_gemm.hpp
index 2e6d72e9c0..658ed5737a 100644
--- a/example/ck_tile/17_grouped_gemm/abquant_grouped_gemm.hpp
+++ b/example/ck_tile/17_grouped_gemm/abquant_grouped_gemm.hpp
@@ -78,12 +78,12 @@ struct GemmConfigComputeV3_2 : public GemmConfigBase<Persistent>
     static constexpr ck_tile::index_t N_Tile = 128;
     static constexpr ck_tile::index_t K_Tile = 128 / sizeof(PrecType);
 
-    static constexpr ck_tile::index_t M_Warp = 2;
-    static constexpr ck_tile::index_t N_Warp = 2;
+    static constexpr ck_tile::index_t M_Warp = 1;
+    static constexpr ck_tile::index_t N_Warp = 4;
     static constexpr ck_tile::index_t K_Warp = 1;
 
-    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 M_Warp_Tile = 16;
+    static constexpr ck_tile::index_t N_Warp_Tile = 16;
     static constexpr ck_tile::index_t K_Warp_Tile = get_k_warp_tile<PrecType, M_Warp_Tile>();
 };