diff --git a/README.org b/README.org
index 2afe415..66bb933 100644
--- a/README.org
+++ b/README.org
@@ -17,7 +17,7 @@ opportunity to learn about computers, files, directories and programs.
 
 ** Appearance, screens
 
-* [[./tutorial/i3wm_screens.org][~xrandr~: working with two screens in i3-wm]]
+ * [[./tutorial/i3wm_screens.org][~xrandr~: working with two screens in i3-wm]]
 
 ** Manuals, documentation
 
diff --git a/tutorial/i3wm_screens.org b/tutorial/i3wm_screens.org
index dea81a9..523c112 100644
--- a/tutorial/i3wm_screens.org
+++ b/tutorial/i3wm_screens.org
@@ -29,7 +29,7 @@ Running ~xrandr~ with the following arguments will put the output (let's call it
 
 #+begin_example sh
   xrandr --output HDMI --auto --left-of LVDS1
-#+begin_example sh
+#+end_example sh
 
 That's all!