diff --git a/modules/asm/README.md b/modules/asm/README.md
index fbe60ef6f8..806ae028fd 100644
--- a/modules/asm/README.md
+++ b/modules/asm/README.md
@@ -52,6 +52,7 @@ To deploy this config:
 | fleet\_id | The fleet to use for this ASM installation. | `string` | `""` | no |
 | multicluster\_mode | [Preview] Determines whether remote secrets should be autogenerated across fleet cluster. | `string` | `"manual"` | no |
 | project\_id | The project in which the resource belongs. | `string` | n/a | yes |
+| internal\_ip | Use internal ip for the cluster endpoint when running kubectl commands. | `bool` | `false` | no |
 
 ## Outputs