diff --git a/lib/redmine/wiki_formatting/markdown/html_parser.rb b/lib/redmine/wiki_formatting/markdown/html_parser.rb
index ff25a0bd2..636a3443e 100644
--- a/lib/redmine/wiki_formatting/markdown/html_parser.rb
+++ b/lib/redmine/wiki_formatting/markdown/html_parser.rb
@@ -37,7 +37,15 @@ module Redmine
           'h6' => {:pre => "\n\n###### ", :post => "\n\n"},
           'th' => {:pre => '*', :post => "*\n"},
           'td' => {:pre => '', :post => "\n"},
-          'a' => lambda {|node| node.content.present? ? %| [#{node.content}](#{node.attributes['href'].value}) | : %| #{node.attributes['href'].value} |}
+          'a' => lambda do |node|
+            if node.content.present? && node.attributes.key?('href')
+              %| [#{node.content}](#{node.attributes['href'].value}) |
+            elsif node.attributes.key?('href')
+              %| #{node.attributes['href'].value} |
+            else
+              node.content
+            end
+          end
         )
       end
     end
diff --git a/lib/redmine/wiki_formatting/textile/html_parser.rb b/lib/redmine/wiki_formatting/textile/html_parser.rb
index 8623c2068..27dc5f975 100644
--- a/lib/redmine/wiki_formatting/textile/html_parser.rb
+++ b/lib/redmine/wiki_formatting/textile/html_parser.rb
@@ -37,7 +37,15 @@ module Redmine
           'h6' => {:pre => "\n\nh6. ", :post => "\n\n"},
           'th' => {:pre => '*', :post => "*\n"},
           'td' => {:pre => '', :post => "\n"},
-          'a' => lambda {|node| node.content.present? ? %| "#{node.content}":#{node.attributes['href'].value} | : %| #{node.attributes['href'].value} |}
+          'a' => lambda do |node|
+            if node.content.present? && node.attributes.key?('href')
+              %| "#{node.content}":#{node.attributes['href'].value} |
+            elsif node.attributes.key?('href')
+              %| #{node.attributes['href'].value} |
+            else
+              node.content
+            end
+          end
         )
       end
     end
diff --git a/test/unit/lib/redmine/wiki_formatting/markdown_html_parser_test.rb b/test/unit/lib/redmine/wiki_formatting/markdown_html_parser_test.rb
index 45a5a52f9..55ca3f9c1 100644
--- a/test/unit/lib/redmine/wiki_formatting/markdown_html_parser_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/markdown_html_parser_test.rb
@@ -31,8 +31,15 @@ class Redmine::WikiFormatting::MarkdownHtmlParserTest < ActiveSupport::TestCase
 
     assert_equal 'foo [bar](http://example.com/) baz',
       @parser.to_text('foo<a href="http://example.com/">bar</a>baz')
+
     assert_equal 'foo http://example.com/ baz',
       @parser.to_text('foo<a href="http://example.com/"></a>baz')
+
+    assert_equal 'foobarbaz',
+      @parser.to_text('foo<a name="Header-one">bar</a>baz')
+
+    assert_equal 'foobaz',
+      @parser.to_text('foo<a name="Header-one"/>baz')
   end
 
   def test_html_tables_conversion
diff --git a/test/unit/lib/redmine/wiki_formatting/textile_html_parser_test.rb b/test/unit/lib/redmine/wiki_formatting/textile_html_parser_test.rb
index 86d7e66d2..17221989d 100644
--- a/test/unit/lib/redmine/wiki_formatting/textile_html_parser_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/textile_html_parser_test.rb
@@ -31,8 +31,15 @@ class Redmine::WikiFormatting::TextileHtmlParserTest < ActiveSupport::TestCase
 
     assert_equal 'foo "bar":http://example.com/ baz',
       @parser.to_text('foo<a href="http://example.com/">bar</a>baz')
+
     assert_equal 'foo http://example.com/ baz',
       @parser.to_text('foo<a href="http://example.com/"></a>baz')
+
+    assert_equal 'foobarbaz',
+      @parser.to_text('foo<a name="Header-one">bar</a>baz')
+
+    assert_equal 'foobaz',
+      @parser.to_text('foo<a name="Header-one"/>baz')
   end
 
   def test_html_tables_conversion