diff --git a/actionview/lib/action_view/helpers/asset_tag_helper.rb b/actionview/lib/action_view/helpers/asset_tag_helper.rb
index 4557c76dfe..bc2713d13e 100644
--- a/actionview/lib/action_view/helpers/asset_tag_helper.rb
+++ b/actionview/lib/action_view/helpers/asset_tag_helper.rb
@@ -239,11 +239,11 @@ module ActionView
       # Active Storage (images that are uploaded by the users of your app):
       #
       #   image_tag(user.avatar)
-      #   # => <img src="/rails/active_storage/blobs/.../tiger.jpg" alt="Tiger" />
+      #   # => <img src="/rails/active_storage/blobs/.../tiger.jpg" />
       #   image_tag(user.avatar.variant(resize: "100x100"))
-      #   # => <img src="/rails/active_storage/variants/.../tiger.jpg" alt="Tiger" />
+      #   # => <img src="/rails/active_storage/variants/.../tiger.jpg" />
       #   image_tag(user.avatar.variant(resize: "100x100"), size: '100')
-      #   # => <img width="100" height="100" src="/rails/active_storage/variants/.../tiger.jpg" alt="Tiger" />
+      #   # => <img width="100" height="100" src="/rails/active_storage/variants/.../tiger.jpg" />
       def image_tag(source, options = {})
         options = options.symbolize_keys
         check_for_image_tag_errors(options)
diff --git a/actionview/lib/action_view/helpers/asset_url_helper.rb b/actionview/lib/action_view/helpers/asset_url_helper.rb
index 4c131aa27a..5ba2370efe 100644
--- a/actionview/lib/action_view/helpers/asset_url_helper.rb
+++ b/actionview/lib/action_view/helpers/asset_url_helper.rb
@@ -29,7 +29,7 @@ module ActionView
     # Helpers take that into account:
     #
     #   image_tag("rails.png")
-    #   # => <img alt="Rails" src="http://assets.example.com/assets/rails.png" />
+    #   # => <img src="http://assets.example.com/assets/rails.png" />
     #   stylesheet_link_tag("application")
     #   # => <link href="http://assets.example.com/assets/application.css" media="screen" rel="stylesheet" />
     #
@@ -42,7 +42,7 @@ module ActionView
     # "assets0.example.com", ..., "assets3.example.com".
     #
     #   image_tag("rails.png")
-    #   # => <img alt="Rails" src="http://assets0.example.com/assets/rails.png" />
+    #   # => <img src="http://assets0.example.com/assets/rails.png" />
     #   stylesheet_link_tag("application")
     #   # => <link href="http://assets2.example.com/assets/application.css" media="screen" rel="stylesheet" />
     #
@@ -68,7 +68,7 @@ module ActionView
     #     "http://assets#{Digest::MD5.hexdigest(source).to_i(16) % 2 + 1}.example.com"
     #   }
     #   image_tag("rails.png")
-    #   # => <img alt="Rails" src="http://assets1.example.com/assets/rails.png" />
+    #   # => <img src="http://assets1.example.com/assets/rails.png" />
     #   stylesheet_link_tag("application")
     #   # => <link href="http://assets2.example.com/assets/application.css" media="screen" rel="stylesheet" />
     #
@@ -87,7 +87,7 @@ module ActionView
     #      end
     #    }
     #   image_tag("rails.png")
-    #   # => <img alt="Rails" src="http://assets.example.com/assets/rails.png" />
+    #   # => <img src="http://assets.example.com/assets/rails.png" />
     #   stylesheet_link_tag("application")
     #   # => <link href="http://stylesheets.example.com/assets/application.css" media="screen" rel="stylesheet" />
     #