diff --git a/docs/_docs/themes.md b/docs/_docs/themes.md
index d4b8aa6d..b8f469e5 100644
--- a/docs/_docs/themes.md
+++ b/docs/_docs/themes.md
@@ -52,6 +52,8 @@ To locate a theme's files on your computer:
    open $(bundle show minima)
    # On Windows
    explorer /usr/local/lib/ruby/gems/2.3.0/gems/minima-2.1.0
+   # On Linux
+   xdg-open $(bundle show minima)
    ```
 
    A Finder or Explorer window opens showing the theme's files and directories. The Minima theme gem contains these files: