diff --git a/.swiftlint.yml b/.swiftlint.yml
index 1d1cb1b..cdc4692 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -1,5 +1,7 @@
 disabled_rules:
   - identifier_name
+opt_in_rules:
+  - private_outlet
 excluded:
   - Carthage
   - Pods
@@ -59,12 +61,6 @@ custom_rules:
       - comment
     message: "Template header comments should be removed."
 
-  private_outlet:
-    name: "Outlet"
-    regex: '@IBOutlet(\sweak)?(\s(file)?private(\(set\))?)?\svar'
-    message: "Please use some of `private` modifiers and make property it weak. Use pattern: `IBOutlet private weak var`."
-    severity: error
-
   delegate:
     name: "Delegate"
     regex: '(?<!weak\s)var\s\w*(D|d)elegate\w*:'