diff --git a/lib/chef/knife/core/ui.rb b/lib/chef/knife/core/ui.rb
index <HASH>..<HASH> 100644
--- a/lib/chef/knife/core/ui.rb
+++ b/lib/chef/knife/core/ui.rb
@@ -172,7 +172,7 @@ class Chef
             tf.sync = true
             tf.puts output
             tf.close
-            raise "Please set EDITOR environment variable. See https://docs.chef.io/knife_using.html for details." unless system("#{config[:editor]} #{tf.path}")
+            raise "Please set EDITOR environment variable. See https://docs.chef.io/knife_setup.html for details." unless system("#{config[:editor]} #{tf.path}")
 
             output = IO.read(tf.path)
           end
diff --git a/lib/chef/knife/edit.rb b/lib/chef/knife/edit.rb
index <HASH>..<HASH> 100644
--- a/lib/chef/knife/edit.rb
+++ b/lib/chef/knife/edit.rb
@@ -58,7 +58,7 @@ class Chef
 
             # Let the user edit the temporary file
             if !system("#{config[:editor]} #{file.path}")
-              raise "Please set EDITOR environment variable. See https://docs.chef.io/knife_using.html for details."
+              raise "Please set EDITOR environment variable. See https://docs.chef.io/knife_setup.html for details."
             end
 
             result_text = IO.read(file.path)
Update the knife editor error message to point to the correct document

I updated the structure of the knife documentation a while back and we have a dedicated doc for setting up knife now.