diff --git a/imgui-glutin-support/src/lib.rs b/imgui-glutin-support/src/lib.rs
index fb52423..7372ef5 100644
--- a/imgui-glutin-support/src/lib.rs
+++ b/imgui-glutin-support/src/lib.rs
@@ -4,7 +4,7 @@
 //!
 //! In your initialization code call `configure_keys`:
 //!
-//! ```rust, no_run
+//! ```rust,no_run
 //! # extern crate imgui;
 //! # extern crate imgui_glutin_support;
 //! use imgui::ImGui;
@@ -18,7 +18,7 @@
 //! In your main loop you should already be retrieving events from glutin and handling them. All
 //! you need to do is pass each event to `imgui_glutin_support` as well:
 //!
-//! ```rust, no_run
+//! ```rust,no_run
 //! # extern crate glutin;
 //! # extern crate imgui;
 //! # extern crate imgui_glutin_support;
@@ -42,7 +42,7 @@
 //!
 //! For example, you might want to customize mouse wheel line scrolling amount:
 //!
-//! ```rust, no_run
+//! ```rust,no_run
 //! # extern crate glutin;
 //! # extern crate imgui;
 //! # extern crate imgui_glutin_support;