diff --git a/README.md b/README.md
index d57f89a..5466b63 100644
--- a/README.md
+++ b/README.md
@@ -113,6 +113,13 @@ wo site create example.com --mysql    # create example.com with php & mysql supp
 wo site create example.com --proxy=127.0.0.1:3000 #  create example.com with nginx as reverse-proxy
 ```
 
+### Sites secured with Let's Encrypt
+
+```bash
+wo site create example.com --wp --letsencrypt # install wordpress & secure site with letsencrypt
+wo site create sub.example.com --wp --letsencrypt=subdomain # install wordpress and secure subdomain with letsencrypt
+```
+
 ## Cheatsheet
 
 |                    |  single site  |   multisite w/ subdir  |  multisite w/ subdom     |
diff --git a/wo/cli/plugins/site.py b/wo/cli/plugins/site.py
index 9f97325..5794b5d 100644
--- a/wo/cli/plugins/site.py
+++ b/wo/cli/plugins/site.py
@@ -460,7 +460,7 @@ class WOSiteCreateController(CementBaseController):
                 (not self.app.pargs.wpredis)):
             data['basic'] = True
 
-        if (cache == 'wpredis):
+        if (cache == 'wpredis'):
                 cache = 'wpredis'
                 data['wpredis'] = True
                 data['basic'] = False