diff --git a/packages/experimental-utils/src/ts-eslint/Rule.ts b/packages/experimental-utils/src/ts-eslint/Rule.ts
index d74af833121..19f457201ef 100644
--- a/packages/experimental-utils/src/ts-eslint/Rule.ts
+++ b/packages/experimental-utils/src/ts-eslint/Rule.ts
@@ -211,6 +211,14 @@ interface RuleContext<
    */
   getDeclaredVariables(node: TSESTree.Node): Scope.Variable[];
 
+  /**
+   * Returns the current working directory passed to Linter.
+   * It is a path to a directory that should be considered as the current working directory.
+   * This was added in v6.6.0
+   * @since 6.6.0
+   */
+  getCwd?(): string;
+
   /**
    * Returns the filename associated with the source.
    */