diff --git a/tb/tb_hwpe_ctrl_seq_mult.sv b/tb/tb_hwpe_ctrl_seq_mult.sv
index 2439d66..5c99c76 100644
--- a/tb/tb_hwpe_ctrl_seq_mult.sv
+++ b/tb/tb_hwpe_ctrl_seq_mult.sv
@@ -13,11 +13,12 @@
  * specific language governing permissions and limitations under the License.
  */
 
-timeunit 1ns;
-timeprecision 1ps;
 
 module tb_hwpe_ctrl_seq_mult;
 
+  timeunit 1ns;
+  timeprecision 1ps;
+
   localparam AW = 8;
   localparam BW = 8;