diff --git a/media/ffvpx/libavutil/vulkan.c b/media/ffvpx/libavutil/vulkan.c
--- a/media/ffvpx/libavutil/vulkan.c
+++ b/media/ffvpx/libavutil/vulkan.c
@@ -19,9 +19,9 @@
  */
 
 #include "config.h"
+#include <stdlib.h>
 #include "avassert.h"
 #include "mem.h"
-#include "random_seed.h"
 #include "refstruct.h"
 
 #include "vulkan.h"
@@ -387,7 +387,7 @@ static AVOnce exec_pool_phase_seeded = AV_ONCE_INIT;
 
 static void exec_pool_phase_seed(void)
 {
-    uint32_t seed = av_get_random_seed();
+    uint32_t seed = rand();
     for (int i = 0; i < FF_ARRAY_ELEMS(exec_pool_phase); i++)
         atomic_store_explicit(&exec_pool_phase[i], seed, memory_order_relaxed);
 }