diff --git a/lib/flipper/api/v1/actions/actors_gate.rb b/lib/flipper/api/v1/actions/actors_gate.rb
index b340fd058..b8e672ee5 100644
--- a/lib/flipper/api/v1/actions/actors_gate.rb
+++ b/lib/flipper/api/v1/actions/actors_gate.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class ActorsGate < Api::Action
-          REGEX = %r{\A/features/(.*)/actors/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/actors/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def post
@@ -36,7 +36,7 @@ def ensure_valid_params
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
 
diff --git a/lib/flipper/api/v1/actions/boolean_gate.rb b/lib/flipper/api/v1/actions/boolean_gate.rb
index e85cd021a..2c0222362 100644
--- a/lib/flipper/api/v1/actions/boolean_gate.rb
+++ b/lib/flipper/api/v1/actions/boolean_gate.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class BooleanGate < Api::Action
-          REGEX = %r{\A/features/(.*)/boolean/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/boolean/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def post
@@ -28,7 +28,7 @@ def delete
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
         end
diff --git a/lib/flipper/api/v1/actions/clear_feature.rb b/lib/flipper/api/v1/actions/clear_feature.rb
index 1359cce93..00feb4b4c 100644
--- a/lib/flipper/api/v1/actions/clear_feature.rb
+++ b/lib/flipper/api/v1/actions/clear_feature.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class ClearFeature < Api::Action
-          REGEX = %r{\A/features/(.*)/clear/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/clear/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def delete
@@ -20,7 +20,7 @@ def delete
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
         end
diff --git a/lib/flipper/api/v1/actions/feature.rb b/lib/flipper/api/v1/actions/feature.rb
index 873a428af..ce0a40ddf 100644
--- a/lib/flipper/api/v1/actions/feature.rb
+++ b/lib/flipper/api/v1/actions/feature.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class Feature < Api::Action
-          REGEX = %r{\A/features/(.*)/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def get
@@ -25,7 +25,7 @@ def delete
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
 
diff --git a/lib/flipper/api/v1/actions/groups_gate.rb b/lib/flipper/api/v1/actions/groups_gate.rb
index 12e6c115e..7232bae03 100644
--- a/lib/flipper/api/v1/actions/groups_gate.rb
+++ b/lib/flipper/api/v1/actions/groups_gate.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class GroupsGate < Api::Action
-          REGEX = %r{\A/features/(.*)/groups/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/groups/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def post
@@ -50,7 +50,7 @@ def disallow_unregistered_groups?
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
 
diff --git a/lib/flipper/api/v1/actions/percentage_of_actors_gate.rb b/lib/flipper/api/v1/actions/percentage_of_actors_gate.rb
index bc54a701b..e88f45726 100644
--- a/lib/flipper/api/v1/actions/percentage_of_actors_gate.rb
+++ b/lib/flipper/api/v1/actions/percentage_of_actors_gate.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class PercentageOfActorsGate < Api::Action
-          REGEX = %r{\A/features/(.*)/percentage_of_actors/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/percentage_of_actors/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def post
@@ -32,7 +32,7 @@ def delete
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
 
diff --git a/lib/flipper/api/v1/actions/percentage_of_time_gate.rb b/lib/flipper/api/v1/actions/percentage_of_time_gate.rb
index 76398762a..2d1a5f53d 100644
--- a/lib/flipper/api/v1/actions/percentage_of_time_gate.rb
+++ b/lib/flipper/api/v1/actions/percentage_of_time_gate.rb
@@ -6,7 +6,7 @@ module Api
     module V1
       module Actions
         class PercentageOfTimeGate < Api::Action
-          REGEX = %r{\A/features/(.*)/percentage_of_time/?\Z}
+          REGEX = %r{\A/features/(?<feature_name>.*)/percentage_of_time/?\Z}
           match { |request| request.path_info =~ REGEX }
 
           def post
@@ -33,7 +33,7 @@ def delete
           def feature_name
             @feature_name ||= begin
               match = request.path_info.match(REGEX)
-              match ? match[1] : nil
+              match ? match[:feature_name] : nil
             end
           end
 
diff --git a/lib/flipper/ui/actions/actors_gate.rb b/lib/flipper/ui/actions/actors_gate.rb
index 53f02bf8f..8f3ec187a 100644
--- a/lib/flipper/ui/actions/actors_gate.rb
+++ b/lib/flipper/ui/actions/actors_gate.rb
@@ -6,7 +6,7 @@ module Flipper
   module UI
     module Actions
       class ActorsGate < UI::Action
-        REGEX = %r{\A/features/(.*)/actors/?\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)/actors/?\Z}
         match { |request| request.path_info =~ REGEX }
 
         def get
@@ -47,7 +47,7 @@ def post
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end
diff --git a/lib/flipper/ui/actions/boolean_gate.rb b/lib/flipper/ui/actions/boolean_gate.rb
index 038142b02..df957d769 100644
--- a/lib/flipper/ui/actions/boolean_gate.rb
+++ b/lib/flipper/ui/actions/boolean_gate.rb
@@ -5,7 +5,7 @@ module Flipper
   module UI
     module Actions
       class BooleanGate < UI::Action
-        REGEX = %r{\A/features/(.*)/boolean/?\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)/boolean/?\Z}
         match { |request| request.path_info =~ REGEX }
 
         def post
@@ -26,7 +26,7 @@ def post
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end
diff --git a/lib/flipper/ui/actions/feature.rb b/lib/flipper/ui/actions/feature.rb
index 9e70b256a..7da7bf938 100644
--- a/lib/flipper/ui/actions/feature.rb
+++ b/lib/flipper/ui/actions/feature.rb
@@ -5,7 +5,7 @@ module Flipper
   module UI
     module Actions
       class Feature < UI::Action
-        REGEX = %r{\A/features/(.*)\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)\Z}
         match { |request| request.path_info =~ REGEX }
 
         def get
@@ -40,7 +40,7 @@ def delete
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end
diff --git a/lib/flipper/ui/actions/groups_gate.rb b/lib/flipper/ui/actions/groups_gate.rb
index b5d5d1ab6..7ab2648b0 100644
--- a/lib/flipper/ui/actions/groups_gate.rb
+++ b/lib/flipper/ui/actions/groups_gate.rb
@@ -5,7 +5,7 @@ module Flipper
   module UI
     module Actions
       class GroupsGate < UI::Action
-        REGEX = %r{\A/features/(.*)/groups/?\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)/groups/?\Z}
         match { |request| request.path_info =~ REGEX }
 
         def get
@@ -44,7 +44,7 @@ def post
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end
diff --git a/lib/flipper/ui/actions/percentage_of_actors_gate.rb b/lib/flipper/ui/actions/percentage_of_actors_gate.rb
index b0cd8b327..2ce28a262 100644
--- a/lib/flipper/ui/actions/percentage_of_actors_gate.rb
+++ b/lib/flipper/ui/actions/percentage_of_actors_gate.rb
@@ -5,7 +5,7 @@ module Flipper
   module UI
     module Actions
       class PercentageOfActorsGate < UI::Action
-        REGEX = %r{\A/features/(.*)/percentage_of_actors/?\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)/percentage_of_actors/?\Z}
         match { |request| request.path_info =~ REGEX }
 
         def post
@@ -27,7 +27,7 @@ def post
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end
diff --git a/lib/flipper/ui/actions/percentage_of_time_gate.rb b/lib/flipper/ui/actions/percentage_of_time_gate.rb
index 51f72b97a..491797b15 100644
--- a/lib/flipper/ui/actions/percentage_of_time_gate.rb
+++ b/lib/flipper/ui/actions/percentage_of_time_gate.rb
@@ -5,7 +5,7 @@ module Flipper
   module UI
     module Actions
       class PercentageOfTimeGate < UI::Action
-        REGEX = %r{\A/features/(.*)/percentage_of_time/?\Z}
+        REGEX = %r{\A/features/(?<feature_name>.*)/percentage_of_time/?\Z}
         match { |request| request.path_info =~ REGEX }
 
         def post
@@ -27,7 +27,7 @@ def post
         def feature_name
           @feature_name ||= begin
             match = request.path_info.match(REGEX)
-            match ? match[1] : nil
+            match ? match[:feature_name] : nil
           end
         end
       end