diff --git a/samples/99_matrixexperiments/matrix_helpers.cl b/samples/99_matrixexperiments/matrix_helpers.cl
index b77ede3..e4ad091 100644
--- a/samples/99_matrixexperiments/matrix_helpers.cl
+++ b/samples/99_matrixexperiments/matrix_helpers.cl
@@ -487,7 +487,8 @@ ushort4  __builtin_IB_subgroup_block_read_flat_u16_m4k16v1(long baseoffset, int
 ushort8  __builtin_IB_subgroup_block_read_flat_u16_m8k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord);
 ushort16 __builtin_IB_subgroup_block_read_flat_u16_m16k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord);
 
-uint8 __builtin_IB_subgroup_block_read_flat_u32_m8k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord);
+uint8  __builtin_IB_subgroup_block_read_flat_u32_m8k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord);
+uint16 __builtin_IB_subgroup_block_read_flat_u32_m16k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord);
 
 void __builtin_IB_subgroup_block_write_flat_u32_m1k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord, uint  data);
 void __builtin_IB_subgroup_block_write_flat_u32_m2k16v1(long baseoffset, int width_minus_one, int height_minus_one, int pitch_minus_one, int2 coord, uint2 data);
@@ -519,6 +520,10 @@ uint8 intel_subgroup_block_read_u32_m8k16(const __global void* base_address, int
 {
     return __builtin_IB_subgroup_block_read_flat_u32_m8k16v1(as_long(base_address), width - 1, height - 1, pitch - 1, coord);
 }
+uint16 intel_subgroup_block_read_u32_m16k16(const __global void* base_address, int width, int height, int pitch, int2 coord)
+{
+    return __builtin_IB_subgroup_block_read_flat_u32_m16k16v1(as_long(base_address), width - 1, height - 1, pitch - 1, coord);
+}
 
 void intel_subgroup_block_write_u32_m1k16(__global void* base_address, int width, int height, int pitch, int2 coord, uint data)
 {
diff --git a/samples/99_matrixexperiments/matrix_kernel_tiled.cl b/samples/99_matrixexperiments/matrix_kernel_tiled.cl
index 47a5c95..98ddfa9 100644
--- a/samples/99_matrixexperiments/matrix_kernel_tiled.cl
+++ b/samples/99_matrixexperiments/matrix_kernel_tiled.cl
@@ -398,9 +398,19 @@ kernel void MM_KERNEL_NAME(bfloat16_dpas_blockread_vnni_tiled, 8, 16, MM, NN)(gl
         }
 
         int8    bData[KK][NN];
-        for (int kk = 0; kk < KK; kk++) {
-            for (int nn = 0; nn < NN; nn++) {
-                bData[kk][nn] = as_int8(intel_subgroup_block_read_u32_m8k16(B, N * sizeof(uint), K, N * sizeof(uint), (int2)(n + nn * tN, (k + kk * tK) / 2)));
+        if (KK % 2 == 0) {
+            for (int kk = 0; kk < KK; kk+=2) {
+                for (int nn = 0; nn < NN; nn++) {
+                    int16 bTemp = as_int16(intel_subgroup_block_read_u32_m16k16(B, N * sizeof(uint), K, N * sizeof(uint), (int2)(n + nn * tN, (k + kk * tK) / 2)));
+                    bData[kk + 0][nn] = bTemp.lo;
+                    bData[kk + 1][nn] = bTemp.hi;
+                }
+            }
+        } else {
+            for (int kk = 0; kk < KK; kk++) {
+                for (int nn = 0; nn < NN; nn++) {
+                    bData[kk][nn] = as_int8(intel_subgroup_block_read_u32_m8k16(B, N * sizeof(uint), K, N * sizeof(uint), (int2)(n + nn * tN, (k + kk * tK) / 2)));
+                }
             }
         }