1 files changed, 2 insertions, 2 deletions
diff --git a/stdlib/rng.c b/stdlib/rng.c
index c6bcfa5d..8e98aa8e 100644
--- a/stdlib/rng.c
+++ b/stdlib/rng.c
@@ -18,14 +18,14 @@
 
 #include "chacha.h"
 
-public RNG_t default_rng = NULL;
-
 struct RNGState_t {
     chacha_ctx chacha;
     size_t unused_bytes;
     uint8_t random_bytes[1024];
 };
 
+public _Thread_local RNG_t default_rng = (struct RNGState_t[1]){};
+
 PUREFUNC static Text_t RNG$as_text(const void *rng, bool colorize, const TypeInfo_t*)
 {
     if (!rng) return Text("RNG");