diff --git a/docs/using.rst b/docs/using.rst
index 49f30ff58..7c1fac003 100644
--- a/docs/using.rst
+++ b/docs/using.rst
@@ -129,7 +129,7 @@ the webserver.
 Nginx
 -----
 
-The Nginx plugin has been distributed with Cerbot since version 0.9.0 and should
+The Nginx plugin has been distributed with Certbot since version 0.9.0 and should
 work for most configurations. Because it is alpha code, we recommend backing up Nginx
 configurations before using it (though you can also revert changes to
 configurations with ``certbot --nginx rollback``). You can use it by providing
diff --git a/tools/release.sh b/tools/release.sh
index 57985d7a4..c4bb61f2f 100755
--- a/tools/release.sh
+++ b/tools/release.sh
@@ -195,7 +195,7 @@ done
 # This signature is not quite as strong, but easier for people to verify out of band
 gpg -u "$RELEASE_GPG_KEY" --detach-sign --armor --sign letsencrypt-auto-source/letsencrypt-auto
 # We can't rename the openssl letsencrypt-auto.sig for compatibility reasons,
-# but we can use the right name for cerbot-auto.asc from day one
+# but we can use the right name for certbot-auto.asc from day one
 mv letsencrypt-auto-source/letsencrypt-auto.asc letsencrypt-auto-source/certbot-auto.asc
 
 # copy leauto to the root, overwriting the previous release version