diff --git a/website/source/docs/providers/aws/r/db_security_group.html.markdown b/website/source/docs/providers/aws/r/db_security_group.html.markdown
index 61fde66c9..dc9c30035 100644
--- a/website/source/docs/providers/aws/r/db_security_group.html.markdown
+++ b/website/source/docs/providers/aws/r/db_security_group.html.markdown
@@ -12,9 +12,11 @@ Provides an RDS security group resource.
 
 ```
 resource "aws_db_security_group" "default" {
-    name = "RDS default security group"
+    name = "rds_sg"
+    description = "RDS default security group"
+
     ingress {
-        cidr = "10.0.0.1/24"
+        cidr = "10.0.0.0/24"
     }
 }
 ```
diff --git a/website/source/docs/providers/aws/r/instance.html.markdown b/website/source/docs/providers/aws/r/instance.html.markdown
index 757c01d89..bc67d790d 100644
--- a/website/source/docs/providers/aws/r/instance.html.markdown
+++ b/website/source/docs/providers/aws/r/instance.html.markdown
@@ -37,7 +37,7 @@ The following arguments are supported:
 * `private_ip` - (Optional) Private IP address to associate with the
      instance in a VPC.
 * `source_dest_check` - (Optional) Controls if traffic is routed to the instance when
-  the destination address does not match the instance. Used for NAT or VPNs. Defaults false.
+  the destination address does not match the instance. Used for NAT or VPNs. Defaults true.
 * `user_data` - (Optional) The user data to provide when launching the instance.
 
 ## Attributes Reference