diff --git a/test_regress/t/t_force_unpacked_struct.v b/test_regress/t/t_force_unpacked_struct.v
index b68af7d8f..c956cd9c9 100644
--- a/test_regress/t/t_force_unpacked_struct.v
+++ b/test_regress/t/t_force_unpacked_struct.v
@@ -19,6 +19,7 @@ module t (
   typedef struct {
     int   x;
     logic y;
+    int  arr[5];
   } struct_t;
 
   struct_t s_array[3];
@@ -29,38 +30,48 @@ module t (
     cyc <= cyc + 1;
     if (cyc == 0) begin
       s_array[1].x = 1;
+      s_array[1].arr[2] = 1;
       my_struct.x <= 1;
     end
     else if (cyc == 1) begin
       `checkh(s_array[1].x, 1);
+      `checkh(s_array[1].arr[2], 1);
       `checkh(my_struct.x, 1);
     end
     else if (cyc == 2) begin
       force s_array[1].x = 0;
+      force s_array[1].arr[2] = 2;
       force my_struct.x = 0;
     end
     else if (cyc == 3) begin
       `checkh(s_array[1].x, 0);
       s_array[1].x = 1;
+      `checkh(s_array[1].arr[2], 2);
+      s_array[1].arr[2] = 3;
       `checkh(my_struct.x, 0);
       my_struct.x <= 1;
     end
     else if (cyc == 4) begin
       `checkh(s_array[1].x, 0);
+      `checkh(s_array[1].arr[2], 2);
       `checkh(my_struct.x, 0);
     end
     else if (cyc == 5) begin
       release s_array[1].x;
+      release s_array[1].arr[2];
       release my_struct.x;
     end
     else if (cyc == 6) begin
       `checkh(s_array[1].x, 0);
       s_array[1].x = 1;
+      `checkh(s_array[1].arr[2], 2);
+      s_array[1].arr[2] = 4;
       `checkh(my_struct.x, 0);
       my_struct.x <= 1;
     end
     else if (cyc == 7) begin
       `checkh(s_array[1].x, 1);
+      `checkh(s_array[1].arr[2], 4);
       `checkh(my_struct.x, 1);
     end
     else if (cyc == 8) begin