diff --git a/DOCUMENT.md b/DOCUMENT.md
index 8c283f8b..b29b14d5 100644
--- a/DOCUMENT.md
+++ b/DOCUMENT.md
@@ -106,7 +106,7 @@ Available assertion types are listed below:
|----------------|------------|-------------|---------|
| `equal` | **path**: *string*. The `set` path to assert.
**value**: *any*. The expected value. | Assert the value of specified **path** equal to the **value**. |
equal:| | `notEqual` | **path**: *string*. The `set` path to assert.
path: metadata.name
value: my-deploy
notEqual:| -| `matchRegex` | **path**: *string*. The `set` path to assert, the value must be a *string*.
path: metadata.name
value: my-deploy
matchRegex:| +| `matchRegex` | **path**: *string*. The `set` path to assert, the value must be a *string*.
path: metadata.name
value: -my-chart$
matchRegex:| | `notMatchRegex` | **path**: *string*. The `set` path to assert, the value must be a *string*.
path: metadata.name
pattern: -my-chart$
notMatchRegex:| | `contains` | **path**: *string*. The `set` path to assert, the value must be an *array*.
path: metadata.name
pattern: -my-chat$
contains:| | `notContains` | **path**: *string*. The `set` path to assert, the value must be an *array*.
path: spec.ports
content:
name: web
port: 80
targetPort: 80
protocle:TCP
notContains:|
path: spec.ports
content:
name: server
port: 80
targetPort: 80
protocle: TCP