diff --git a/docs/reference/commandline/diff.md b/docs/reference/commandline/diff.md
index ac47e33d3c..be27678dcd 100644
--- a/docs/reference/commandline/diff.md
+++ b/docs/reference/commandline/diff.md
@@ -24,7 +24,7 @@ Options:
       --help   Print usage
 ```
 
-List the changed files and directories in a container᾿s filesystem
+List the changed files and directories in a container᾿s filesystem.
  There are 3 events that are listed in the `diff`:
 
 1. `A` - Add