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 575e341c5d..dc9c30035a 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
@@ -16,7 +16,7 @@ resource "aws_db_security_group" "default" {
     description = "RDS default security group"
 
     ingress {
-        cidr = "10.0.0.1/24"
+        cidr = "10.0.0.0/24"
     }
 }
 ```