diff --git a/lib/libreconv.rb b/lib/libreconv.rb
index da81a97..90c9c7e 100644
--- a/lib/libreconv.rb
+++ b/lib/libreconv.rb
@@ -113,7 +113,7 @@ def escaped_source_path
 
     # @return [String]
     def target_filename
-      File.basename(escaped_source_path, '.*') + '.' + File.basename(@convert_to, ':*')
+      File.basename(escaped_source_path, '.*') + '.' + @convert_to.split(':').first
     end
 
     # @raise [IOError] If soffice headless command line tool not found.
diff --git a/spec/libreconv/converter_convert_url_spec.rb b/spec/libreconv/converter_convert_url_spec.rb
index 48b1587..2da9690 100644
--- a/spec/libreconv/converter_convert_url_spec.rb
+++ b/spec/libreconv/converter_convert_url_spec.rb
@@ -23,7 +23,7 @@
   end
 
   def stub_sample_url
-    url = 'http://file-examples.com/wp-content/uploads/2017/02/file-sample_100kB.doc'
+    url = 'http://file-examples.com/wp-content/storage/2017/02/file-sample_100kB.doc'
     redirection = url.sub(/^http:/i, 'https:') + '?a=a&b=b#c'
 
     stub_request(:head, url)