diff --git a/.swiftlint.yml b/.swiftlint.yml
index ef8311c1..3a4e3a61 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -20,6 +20,9 @@ only_rules:
   # Prefer `contains` over using `filter(where:).isEmpty`.
   - contains_over_filter_is_empty
 
+  # Prefer `contains` over `first(where:) != nil`.
+  - contains_over_first_not_nil
+
   # if,for,while,do statements shouldn't wrap their conditionals in parentheses.
   - control_statement