diff --git a/lib/mihari/services/getters.rb b/lib/mihari/services/getters.rb
index 0635ca60..b252cbd8 100644
--- a/lib/mihari/services/getters.rb
+++ b/lib/mihari/services/getters.rb
@@ -35,7 +35,7 @@ def call(id)
 
     class RuleGetter < Service
       #
-      # @params [String] id
+      # @param [String] id
       #
       # @return [Mihari::Models::Rule]
       #
diff --git a/lib/mihari/web/endpoints/rules.rb b/lib/mihari/web/endpoints/rules.rb
index 0303f8fb..6624ad6d 100644
--- a/lib/mihari/web/endpoints/rules.rb
+++ b/lib/mihari/web/endpoints/rules.rb
@@ -9,8 +9,8 @@ module Endpoints
       class Rules < Grape::API
         class RuleCreateUpdater < Service
           #
-          # @params [String] yaml
-          # @params [Boolean] overwrite
+          # @param [String] yaml
+          # @param [Boolean] overwrite
           #
           # @return [Mihari::Models::Rule]
           #