diff --git a/website/docs/r/sql_database_instance.html.markdown b/website/docs/r/sql_database_instance.html.markdown
index 70cbabde..f0547148 100644
--- a/website/docs/r/sql_database_instance.html.markdown
+++ b/website/docs/r/sql_database_instance.html.markdown
@@ -235,14 +235,17 @@ The optional `settings.backup_configuration` subblock supports:
 
 The optional `settings.ip_configuration` subblock supports:
 
-* `ipv4_enabled` - (Optional) True if the instance should be assigned an IP
-    address. The IPv4 address cannot be disabled for Second Generation instances.
+* `ipv4_enabled` - (Optional) Whether this Cloud SQL instance should be assigned
+a public IPV4 address. Either `ipv4_enabled` must be enabled or a
+`private_network` must be configured.
 
+* `private_network` - (Optional) The VPC network from which the Cloud SQL
+instance is accessible for private IP. Specifying a network enables private IP.
+Either `ipv4_enabled` must be enabled or a `private_network` must be configured.
+ 
 * `require_ssl` - (Optional) True if mysqld should default to `REQUIRE X509`
     for users connecting over IP.
 
-* `private_network` - (Optional) The resource link for the VPC network from which the Cloud SQL instance is accessible for private IP.
-
 The optional `settings.ip_configuration.authorized_networks[]` sublist supports:
 
 * `expiration_time` - (Optional) The [RFC 3339](https://tools.ietf.org/html/rfc3339)