diff --git a/docs/pages/bash/bash-3-navigating.md b/docs/pages/bash/bash-3-navigating.md
index 6ef1688eeb4ea747c081e298cac45f2a8aeaa376..0dc017f0ee56848b6df25278818efb425e6debc8 100644
--- a/docs/pages/bash/bash-3-navigating.md
+++ b/docs/pages/bash/bash-3-navigating.md
@@ -72,7 +72,7 @@ cd {{extra.working_directory}}
 ??? example "Click to show the solution"
     Well actually, it is not possible to differenciate with only `ls`.
 
-Bu using the option `-F` you can tell ls to classify the output by adding a marker to file and directory names to indicate what they are:
+By using the option `-F` you can tell ls to classify the output by adding a marker to file and directory names to indicate what they are:
 
   * a trailing / indicates that this is a directory
   * @ indicates a link