diff --git a/book-src/basics/000-creating-a-window.md b/book-src/basics/000-creating-a-window.md
index d3fed81..1288d3a 100644
--- a/book-src/basics/000-creating-a-window.md
+++ b/book-src/basics/000-creating-a-window.md
@@ -25,7 +25,7 @@ use:
 
 ```rust
   sdl.set_gl_context_major_version(3).unwrap();
-  sdl.set_gl_context_major_version(3).unwrap();
+  sdl.set_gl_context_minor_version(3).unwrap();
   sdl.set_gl_profile(video::GlProfile::Core).unwrap();
   #[cfg(target_os = "macos")]
   {