diff --git a/docs/04-certificate-authority.md b/docs/04-certificate-authority.md
index 6d7faf7..2534045 100644
--- a/docs/04-certificate-authority.md
+++ b/docs/04-certificate-authority.md
@@ -62,7 +62,7 @@ ca-key.pem
 ca.pem
 ```
 
-(A third file, `ca.csr`, is also generated, but can be ignored.)
+(The commands also generate a `.csr` file, which can be ignored.)
 
 ## Client and Server Certificates