diff --git a/pages/common/cf.md b/pages/common/cf.md
index 0fa9a542e5..dff760d4c0 100644
--- a/pages/common/cf.md
+++ b/pages/common/cf.md
@@ -3,6 +3,10 @@
 > Command-line tool to manage apps and services on Cloud Foundry.
 > More information: <https://docs.cloudfoundry.org>.
 
+- Log in to the Cloud Foundry API:
+
+`cf login -a {{api_url}}`
+
 - Push an app using the default settings:
 
 `cf push {{app_name}}`