diff --git a/Library/.rubocop_todo.yml b/Library/.rubocop_todo.yml
index feae1d37ba..2f522a8fd6 100644
--- a/Library/.rubocop_todo.yml
+++ b/Library/.rubocop_todo.yml
@@ -6,16 +6,6 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 4
-# Cop supports --auto-correct.
-# Configuration parameters: AlignWith, SupportedStyles, AutoCorrect.
-# SupportedStyles: keyword, variable, start_of_line
-Lint/EndAlignment:
-  Exclude:
-    - 'Homebrew/download_strategy.rb'
-    - 'Homebrew/keg.rb'
-    - 'Homebrew/os/mac/cctools_mach.rb'
-
 # Offense count: 18
 Lint/HandleExceptions:
   Exclude:
diff --git a/Library/Homebrew/dependency_collector.rb b/Library/Homebrew/dependency_collector.rb
index 99aa2db9a8..0b35e7fb40 100644
--- a/Library/Homebrew/dependency_collector.rb
+++ b/Library/Homebrew/dependency_collector.rb
@@ -165,11 +165,11 @@ class DependencyCollector
 
   def parse_url_spec(url, tags)
     case File.extname(url)
-    when ".xz"  then Dependency.new("xz", tags)
+    when ".xz"          then Dependency.new("xz", tags)
     when ".lha", ".lzh" then Dependency.new("lha", tags)
-    when ".lz"  then Dependency.new("lzip", tags)
-    when ".rar" then Dependency.new("unrar", tags)
-    when ".7z"  then Dependency.new("p7zip", tags)
+    when ".lz"          then Dependency.new("lzip", tags)
+    when ".rar"         then Dependency.new("unrar", tags)
+    when ".7z"          then Dependency.new("p7zip", tags)
     end
   end
 end
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 048153c16c..2762f01b00 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -696,7 +696,8 @@ class GitDownloadStrategy < VCSDownloadStrategy
     args << "--depth" << "1" if shallow_clone?
 
     case @ref_type
-    when :branch, :tag then args << "--branch" << @ref
+    when :branch, :tag
+      args << "--branch" << @ref
     end
 
     args << @url << cached_location
@@ -741,9 +742,11 @@ class GitDownloadStrategy < VCSDownloadStrategy
 
   def reset_args
     ref = case @ref_type
-          when :branch then "origin/#{@ref}"
-          when :revision, :tag then @ref
-          end
+    when :branch
+      "origin/#{@ref}"
+    when :revision, :tag
+      @ref
+    end
 
     %W[reset --hard #{ref}]
   end
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index ecbc4c6e00..db3705bc10 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -249,10 +249,10 @@ class Keg
 
   def completion_installed?(shell)
     dir = case shell
-          when :bash then path.join("etc", "bash_completion.d")
-          when :zsh  then path.join("share", "zsh", "site-functions")
-          when :fish then path.join("share", "fish", "vendor_completions.d")
-          end
+    when :bash then path.join("etc", "bash_completion.d")
+    when :zsh  then path.join("share", "zsh", "site-functions")
+    when :fish then path.join("share", "fish", "vendor_completions.d")
+    end
     dir && dir.directory? && !dir.children.empty?
   end