diff --git a/.rubocop.yml b/.rubocop.yml
index bfc9238..072ae4c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -14,6 +14,10 @@ Layout/LineLength:
 Metrics/MethodLength:
     Enabled: false
 
+Naming/PredicateMethod:
+    AllowedMethods:
+        - main
+
 # Weird.
 Style/FormatStringToken:
     Enabled: false