diff --git a/docs/html/google/gcm/gcm.jd b/docs/html/google/gcm/gcm.jd
index 089baf5cc265c..6beb486ec5202 100644
--- a/docs/html/google/gcm/gcm.jd
+++ b/docs/html/google/gcm/gcm.jd
@@ -779,9 +779,9 @@ sent. Optional. The default value is false, and must be a JSON bool
that restricts the traffic to or
from the Internet, you need to configure it to allow connectivity with GCM in order for
your Android devices to receive messages.
-The ports to open are: 5228, 5229, and 5230. GCM typically only uses 5228, but
-it sometimes uses 5229 and 5230. GCM doesn't provide specific IPs, so you should
-allow your firewall to accept incoming connections from all IP addresses
+The ports to open are: 5228, 5229, and 5230. GCM typically only uses 5228, but
+it sometimes uses 5229 and 5230. GCM doesn't provide specific IPs, so you should allow
+your firewall to accept outgoing connections to all IP addresses
contained in the IP blocks listed in Google's ASN of 15169.