diff --git a/builder/amazon/common/block_device.go b/builder/amazon/common/block_device.go
index fbc13cf8a..b951b1867 100644
--- a/builder/amazon/common/block_device.go
+++ b/builder/amazon/common/block_device.go
@@ -11,18 +11,15 @@ import (
 	"github.com/hashicorp/packer/template/interpolate"
 )
 
-// These will be attached when booting a new instance from your AMI.
-// Your options here may vary depending on the type of VM you use. Example:
+// These will be attached when booting a new instance from your AMI. Your
+// options here may vary depending on the type of VM you use. Example value:
 //
 // ``` json
-// "builders":[{
-// "type":"...",
-// "ami_block_device_mappings":[{
-//           "device_name":"xvda",
-//           "delete_on_termination":true,
-//           "volume_type":"gp2"
-//     }]
-//  }
+// [{
+//      "device_name":"xvda",
+//      "delete_on_termination":true,
+//      "volume_type":"gp2"
+// }]
 // ```
 // Documentation for Block Devices Mappings can be found here:
 // https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html
diff --git a/website/source/partials/builder/amazon/common/_BlockDevice.html.md b/website/source/partials/builder/amazon/common/_BlockDevice.html.md
index 3e2ab3b58..37eb0577e 100644
--- a/website/source/partials/builder/amazon/common/_BlockDevice.html.md
+++ b/website/source/partials/builder/amazon/common/_BlockDevice.html.md
@@ -1,16 +1,13 @@
 <!-- Code generated from the comments of the BlockDevice struct in builder/amazon/common/block_device.go; DO NOT EDIT MANUALLY -->
-These will be attached when booting a new instance from your AMI.
-Your options here may vary depending on the type of VM you use. Example:
+These will be attached when booting a new instance from your AMI. Your
+options here may vary depending on the type of VM you use. Example value:
 
 ``` json
-"builders":[{
-"type":"...",
-"ami_block_device_mappings":[{
-          "device_name":"xvda",
-          "delete_on_termination":true,
-          "volume_type":"gp2"
-    }]
- }
+[{
+     "device_name":"xvda",
+     "delete_on_termination":true,
+     "volume_type":"gp2"
+}]
 ```
 Documentation for Block Devices Mappings can be found here:
 https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html