diff --git a/lib/rules/subsystem.js b/lib/rules/subsystem.js
index 330b81f..522b03e 100644
--- a/lib/rules/subsystem.js
+++ b/lib/rules/subsystem.js
@@ -54,6 +54,7 @@ const validSubsystems = [
 , 'querystring'
 , 'readline'
 , 'repl'
+, 'report'
 , 'stream'
 , 'string_decoder'
 , 'sys'