diff --git a/actionpack/lib/action_dispatch/http/request.rb b/actionpack/lib/action_dispatch/http/request.rb
index 943adc1d05..19fa42ce12 100644
--- a/actionpack/lib/action_dispatch/http/request.rb
+++ b/actionpack/lib/action_dispatch/http/request.rb
@@ -87,7 +87,7 @@ module ActionDispatch
 
     # Returns true if the request has a header matching the given key parameter.
     #
-    #    request.key? :ip_spoofing_check #=> true
+    #    request.key? :ip_spoofing_check # => true
     def key?(key)
       has_header? key
     end
diff --git a/guides/source/active_record_postgresql.md b/guides/source/active_record_postgresql.md
index 58af2f82b3..6d07291b07 100644
--- a/guides/source/active_record_postgresql.md
+++ b/guides/source/active_record_postgresql.md
@@ -111,7 +111,7 @@ profile.settings = {"color" => "yellow", "resolution" => "1280x1024"}
 profile.save!
 
 Profile.where("settings->'color' = ?", "yellow")
-#=> #<ActiveRecord::Relation [#<Profile id: 1, settings: {"color"=>"yellow", "resolution"=>"1280x1024"}>]>
+# => #<ActiveRecord::Relation [#<Profile id: 1, settings: {"color"=>"yellow", "resolution"=>"1280x1024"}>]>
 ```
 
 ### JSON