diff --git a/typings/index.d.ts b/typings/index.d.ts
index 9fafd0101..b2fd9880e 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -279,6 +279,7 @@ declare namespace commander {
     interface CommandOptions {
         noHelp?: boolean;
         isDefault?: boolean;
+        executableFile?: string;
     }
 
     interface ParseOptionsResult {