diff --git a/src/main.zig b/src/main.zig
index d21285a..8cdb469 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -63,7 +63,7 @@ pub fn main() !void {
 
     if (args.len != 2) {
         std.debug.print("error: expected one argument", .{});
-        std.os.exit(1);
+        std.posix.exit(1);
     }
     const dev_name = args[1];
     const dev = try inputDeviceOpenAndGrab(dev_name);