diff --git a/guide/english/css/breakpoints/index.md b/guide/english/css/breakpoints/index.md
index 50997b8ae8..2533fdd350 100644
--- a/guide/english/css/breakpoints/index.md
+++ b/guide/english/css/breakpoints/index.md
@@ -17,7 +17,7 @@ a different device width/scale allowing you to show the best possible layout to
 
 ## Setting Break Points
 
-Breakpoints are broadly set on basis of either of the following.
+Breakpoints are broadly set on basis of either of the following:
 
 - Breakpoints based on device width.
 - Breakpoints based on content.