diff --git a/Troubleshooting.md b/Troubleshooting.md
index 10e8c0b..4a749df 100644
--- a/Troubleshooting.md
+++ b/Troubleshooting.md
@@ -1,6 +1,8 @@
 ## Wrong file opener
 
-Use the following command to set default openers for mimetypes:
+If your text files are opening in the browser, check out the program option `-e`.
+
+Use the following command to set default applications for mimetypes when using `xdg-open` as opener:
 
     xdg-mime default application mimetype(s)
     e.g.