1 files changed, 1 insertions, 1 deletions
diff --git a/std/atomic/stack.zig b/std/atomic/stack.zig
index 011ab3254f..d74bee8e8b 100644
--- a/std/atomic/stack.zig
+++ b/std/atomic/stack.zig
@@ -118,7 +118,7 @@ fn startPuts(ctx: *Context) u8 {
         std.os.time.sleep(0, 1); // let the os scheduler be our fuzz
         const x = @bitCast(i32, r.random.scalar(u32));
         const node = ctx.allocator.create(Stack(i32).Node{
-            .next = null,
+            .next = undefined,
             .data = x,
         }) catch unreachable;
         ctx.stack.push(node);