diff --git a/Cargo.toml b/Cargo.toml
index 329a330..87b65e6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,10 +17,9 @@ features = ["image", "ttf"]
 rodio = { version = "0.17.1", optional = true}
 vulkano = { version = "0.32.3", optional = true }
 gl = { version = "0.14.0", optional = true }
-
-[dev-dependencies]
 x11 = "2.21.0"
 
+
 [build-dependencies]
 ureq = {version = "2.6.2", features = ["native-tls"]}
 native-tls = "0.2.7"
diff --git a/examples/example_2.rs b/examples/example_2.rs
index f01bfcd..5e6eaa5 100644
--- a/examples/example_2.rs
+++ b/examples/example_2.rs
@@ -5,6 +5,7 @@ use cat_box::{
     SpriteCollection,
 };
 use sdl2::keyboard::Scancode;
+use sdl2::sys as sdl2_sys;
 
 use std::ffi::c_void;
 use x11::*;