diff --git a/packages/experimental-utils/src/ts-eslint/RuleTester.ts b/packages/experimental-utils/src/ts-eslint/RuleTester.ts
index fe9b4b80396..ea677806cf3 100644
--- a/packages/experimental-utils/src/ts-eslint/RuleTester.ts
+++ b/packages/experimental-utils/src/ts-eslint/RuleTester.ts
@@ -32,6 +32,8 @@ interface TestCaseError<TMessageIds extends string> {
   type?: AST_NODE_TYPES | AST_TOKEN_TYPES;
   line?: number;
   column?: number;
+  endLine?: number;
+  endColumn?: number;
 }
 
 interface RunTests<