diff --git a/docs/rules/no-eq-null.md b/docs/rules/no-eq-null.md
index df8f97a5eba..7b0f5df142a 100644
--- a/docs/rules/no-eq-null.md
+++ b/docs/rules/no-eq-null.md
@@ -39,3 +39,11 @@ while (qux !== null) {
   baz();
 }
 ```
+
+## Compatibility
+
+* **JSHint**: This rule corresponds to `eqnull` rule of JSHint.
+
+## When Not To Use It
+
+If you want to enforce type-checking operations in general, use the more powerful [eqeqeq](./eqeqeq) instead.