diff --git a/lib/slither/generator.rb b/lib/slither/generator.rb
index fbd3032..658338a 100644
--- a/lib/slither/generator.rb
+++ b/lib/slither/generator.rb
@@ -37,8 +37,8 @@ def stream(data, io)
     private
 
     def generate_file_output
-      output = @builder.join("\n")
-      output.concat("\n") if add_trailing_newline?
+      output = @builder.join(newline)
+      output.concat(newline) if add_trailing_newline?
       output
     end
 
@@ -48,16 +48,20 @@ def add_trailing_newline?
     end
 
     def newline_needed(first_line)
-      first_line ? "".freeze : "\n".freeze
+      first_line ? "".freeze : newline
     end
 
     def format_row_for_streaming(row, section, first_line)
       if add_trailing_newline?
-        section.format(row) + "\n".freeze
+        section.format(row) + newline
       else
         add_newline = newline_needed(first_line)
         section.format(row).prepend(add_newline)
       end
     end
+
+    def newline
+      @newline ||= @definition.options[:new_line] || "\n".freeze
+    end
   end
 end