diff --git a/src/optional/wren_opt_random.c b/src/optional/wren_opt_random.c
index de6344588..f74972cba 100644
--- a/src/optional/wren_opt_random.c
+++ b/src/optional/wren_opt_random.c
@@ -47,7 +47,7 @@ static void randomSeed0(WrenVM* vm)
 {
   Well512* well = (Well512*)wrenGetSlotForeign(vm, 0);
 
-  srand((uint32_t)time(NULL));
+  srand((uint32_t)time(NULL) + (uint32_t)clock());
   for (int i = 0; i < 16; i++)
   {
     well->state[i] = rand();