diff --git a/Libraries/Utilities/infoLog.js b/Libraries/Utilities/infoLog.js
index fd90c86b970..6cac4bd149b 100644
--- a/Libraries/Utilities/infoLog.js
+++ b/Libraries/Utilities/infoLog.js
@@ -5,6 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
+ * @flow strict
  */
 
 'use strict';
@@ -12,7 +13,7 @@
 /**
  * Intentional info-level logging for clear separation from ad-hoc console debug logging.
  */
-function infoLog(...args) {
+function infoLog(...args: Array<mixed>): void {
   return console.log(...args);
 }