diff --git a/docs/usage/paragraph.md b/docs/usage/paragraph.md
index 42658f6cca..29356854d9 100644
--- a/docs/usage/paragraph.md
+++ b/docs/usage/paragraph.md
@@ -111,7 +111,7 @@ const paragraph = new Paragraph({
 
 ## Border
 
-Add borders to a `Paragraph`. Good for making the `Paragraph` stand out
+Add borders to a `Paragraph`. Good for making the `Paragraph` stand out. Border top and border bottom can be used as a horizontal rule (also known as horizontal line).
 
 #### IBorderPropertyOptions