diff --git a/src/days/day.zig b/src/days/day.zig
new file mode 100644
index 0000000..3064fc2
--- /dev/null
+++ b/src/days/day.zig
@@ -0,0 +1,12 @@
+const std = @import("std");
+const mem = std.mem;
+
+pub fn run(alloc: mem.Allocator, progress: *std.Progress.Node) !void {
+    _ = alloc; // autofix
+    _ = progress; // autofix
+}
+
+test "day 00" {
+    const testing = std.testing;
+    _ = testing; // autofix
+}