diff --git a/samples/99_matrixexperiments/main.cpp b/samples/99_matrixexperiments/main.cpp
index a002514..fae01b3 100644
--- a/samples/99_matrixexperiments/main.cpp
+++ b/samples/99_matrixexperiments/main.cpp
@@ -881,12 +881,12 @@ int main(int argc, char** argv)
     }
 
     if (mask & 0x400) {
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 1, 1>(context, program, queue, C, A, B, M, N, K, C_ref);
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 1>(context, program, queue, C, A, B, M, N, K, C_ref);
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 1, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 4, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
-        //bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 4>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 1, 1>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 1>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 1, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 4, 2>(context, program, queue, C, A, B, M, N, K, C_ref);
+        bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 2, 4>(context, program, queue, C, A, B, M, N, K, C_ref);
         bfloat16_dpas_blockread_rowmajor_tiled<8, 16, 4, 4>(context, program, queue, C, A, B, M, N, K, C_ref);
     }