diff --git a/src/main.zig b/src/main.zig
index 35e7637..4108ff8 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -15,7 +15,10 @@ pub fn main() anyerror!void {
 }
 
 test {
-
+    _ = io;
+    _ = stack;
+    _ = std;
+    _ = sys;
 }
 
 fn run(event_loop: *sys.EventLoop, graphics: *sys.GraphicsContext) anyerror!void {