diff --git a/website/source/docs/providers/ignition/d/config.html.md b/website/source/docs/providers/ignition/d/config.html.md
index 16f5c7c44..d565758ff 100644
--- a/website/source/docs/providers/ignition/d/config.html.md
+++ b/website/source/docs/providers/ignition/d/config.html.md
@@ -15,7 +15,7 @@ Renders an ignition configuration as JSON. It  contains all the disks, partition
 ```
 data "ignition_config" "example" {
 	systemd = [
-		"${ignition_systemd_unit.example.id}",
+		"${data.ignition_systemd_unit.example.id}",
 	]
 }
 ```
@@ -55,4 +55,4 @@ The `append` and `replace` blocks supports:
 
 The following attributes are exported:
 
-* `rendered` - The final rendered template.
\ No newline at end of file
+* `rendered` - The final rendered template.