diff --git a/.swiftlint.yml b/.swiftlint.yml
index 5bc070e..8835b19 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -7,6 +7,11 @@ opt_in_rules:
   - empty_count
   - explicit_init
   - extension_access_modifier
+  - fatal_error_message
+  - file_header
+# - first_where
+  - force_unwrapping
+  - implicit_return
 excluded:
   - Carthage
   - Pods