diff --git a/.editorconfig b/.editorconfig
index 77198de17..96dc25f19 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,6 +2,6 @@
 indent_style = space
 indent_size = 4
 
-[*.{css,html}]
+[*.{css,html,yml,rb}]
 indent_style = space
 indent_size = 2
diff --git a/package/ci/appveyor.yml b/package/ci/appveyor.yml
index 2ec8c81e1..cb3db145a 100644
--- a/package/ci/appveyor.yml
+++ b/package/ci/appveyor.yml
@@ -1,5 +1,3 @@
-# kate: indent-width 2;
-
 clone_depth: 1
 
 environment:
diff --git a/package/ci/travis.yml b/package/ci/travis.yml
index 76d4aed85..fcdfcd5ef 100644
--- a/package/ci/travis.yml
+++ b/package/ci/travis.yml
@@ -1,5 +1,3 @@
-# kate: indent-width 2;
-
 addons:
   apt:
     packages:
diff --git a/package/homebrew/magnum.rb b/package/homebrew/magnum.rb
index 36ddfd8dd..c4d2c260a 100644
--- a/package/homebrew/magnum.rb
+++ b/package/homebrew/magnum.rb
@@ -1,5 +1,3 @@
-# kate: indent-width 2;
-
 class Magnum < Formula
   desc "C++11/C++14 graphics middleware for games and data visualization"
   homepage "https://magnum.graphics"