diff --git a/hdk/cl/examples/cl_dram_hbm_dma/verif/tests/test_null.sv b/hdk/cl/examples/cl_dram_hbm_dma/verif/tests/test_null.sv
old mode 100644
new mode 100755
index e0ccbaca9..ba84406e4
--- a/hdk/cl/examples/cl_dram_hbm_dma/verif/tests/test_null.sv
+++ b/hdk/cl/examples/cl_dram_hbm_dma/verif/tests/test_null.sv
@@ -17,11 +17,17 @@
 
 
 module test_null();
+ import tb_type_defines_pkg::*;
+
+   `include "base_test_utils.svh";
+
 
    initial begin
       int exit_code;
 
       tb.power_up();
+       initialize_ddr();
+       deselect_cl_tst_hw();
 
       tb.test_main(exit_code);
 
@@ -32,4 +38,4 @@ module test_null();
       $finish;
    end
 
-endmodule // test_null
+endmodule // test_null
\ No newline at end of file