diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc8edc2ac3e3..51a3d843e2b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 * [#743](https://github.com/bbatsov/rubocop/issues/743): `Semicolon` cop does auto-correction. ([@jonas054][])
 * [#743](https://github.com/bbatsov/rubocop/issues/743): `EmptyLineBetweenDefs` cop does auto-correction. ([@jonas054][])
 * [#743](https://github.com/bbatsov/rubocop/issues/743): `IndentationWidth` cop does auto-correction. ([@jonas054][])
+* [#743](https://github.com/bbatsov/rubocop/issues/743): `IndentationConsistency` cop does auto-correction. ([@jonas054][])
 * [#809](https://github.com/bbatsov/rubocop/issues/809): New formatter `fuubar` displays a progress bar and shows details of offenses as soon as they are detected. ([@yujinakayama][])
 * [#797](https://github.com/bbatsov/rubocop/issues/797): New cop `IndentHash` checks the indentation of the first key in multi-line hash literals. ([@jonas054][])
 * [#797](https://github.com/bbatsov/rubocop/issues/797): New cop `IndentArray` checks the indentation of the first element in multi-line array literals. ([@jonas054][])
diff --git a/lib/rubocop/cop/style/indentation_consistency.rb b/lib/rubocop/cop/style/indentation_consistency.rb
index 04a76022836e..29d429738eb1 100644
--- a/lib/rubocop/cop/style/indentation_consistency.rb
+++ b/lib/rubocop/cop/style/indentation_consistency.rb
@@ -14,6 +14,8 @@ module Style
       #   end
       # end
       class IndentationConsistency < Cop
+        include AutocorrectAlignment
+
         MSG = 'Inconsistent indentation detected.'
 
         def on_begin(node)
@@ -33,17 +35,7 @@ def check(node)
             AccessModifierIndentation.modifier_node?(child)
           end
 
-          children_to_check.map(&:loc).each_cons(2) do |child1, child2|
-            if child2.line > child1.line && child2.column != child1.column
-              expr = child2.expression
-              indentation = expr.source_line =~ /\S/
-              end_pos = expr.begin_pos
-              begin_pos = end_pos - indentation
-              add_offense(nil,
-                          Parser::Source::Range.new(expr.source_buffer,
-                                                    begin_pos, end_pos))
-            end
-          end
+          check_alignment(children_to_check)
         end
       end
     end
diff --git a/spec/rubocop/cli_spec.rb b/spec/rubocop/cli_spec.rb
index 73845a8eeef8..a7586c9c448b 100644
--- a/spec/rubocop/cli_spec.rb
+++ b/spec/rubocop/cli_spec.rb
@@ -365,6 +365,7 @@ def abs(path)
            '  Enabled: false',
            '',
            '# Offense count: 1',
+           '# Cop supports --auto-correct.',
            'IndentationConsistency:',
            '  Enabled: false',
            '',
@@ -648,7 +649,7 @@ def full_description_of_cop(cop)
                       'example2.rb:3:1: C: Inconsistent indentation ' \
                       'detected.',
                       'def a',
-                      '',
+                      '^^^^^',
                       'example2.rb:4:1: C: Use 2 (not 3) spaces for ' \
                       'indentation.',
                       '   puts',
diff --git a/spec/rubocop/cop/style/indentation_consistency_spec.rb b/spec/rubocop/cop/style/indentation_consistency_spec.rb
index 21f21fb6e53d..647cac2ac6a8 100644
--- a/spec/rubocop/cop/style/indentation_consistency_spec.rb
+++ b/spec/rubocop/cop/style/indentation_consistency_spec.rb
@@ -39,6 +39,26 @@
       expect(cop.messages).to eq(['Inconsistent indentation detected.'])
     end
 
+    it 'autocorrects bad indentation' do
+      corrected = autocorrect_source(cop,
+                                     ['if a1',
+                                      '   b1',
+                                      'elsif a2',
+                                      ' b2',
+                                      '  b3',
+                                      'else',
+                                      '    c',
+                                      'end'])
+      expect(corrected).to eq ['if a1',
+                               '   b1',
+                               'elsif a2',
+                               ' b2',
+                               ' b3',
+                               'else',
+                               '    c',
+                               'end'].join("\n")
+    end
+
     it 'accepts a one line if statement' do
       inspect_source(cop,
                      ['if cond then func1 else func2 end'])
@@ -428,7 +448,7 @@
                       ' end',
                       'end'])
       expect(cop.messages).to eq(['Inconsistent indentation detected.'])
-      expect(cop.highlights).to eq([' '])
+      expect(cop.highlights).to eq(["def g\n end"])
     end
   end