diff --git a/3rdparty/tinymt32/rand.c b/3rdparty/tinymt32/rand.c
index a9266d1..64d18ef 100644
--- a/3rdparty/tinymt32/rand.c
+++ b/3rdparty/tinymt32/rand.c
@@ -12,3 +12,9 @@ int rand(void)
 {
 	return tinymt32_generate_uint32(&random) & 0x7fffffff;
 }
+
+__attribute__((constructor))
+static void init_prng(void)
+{
+	srand(1);
+}