diff --git a/README.md b/README.md
index b99d04e..b638163 100644
--- a/README.md
+++ b/README.md
@@ -18,12 +18,12 @@ You can activate it by calling the `stylus2css` function with your Flask app as
     from flaskext.stylus2css import stylus2css
     stylus2css(app, css_folder='css', stylus_folder='src/stylus')
 
-This will intercept the request to `css_folder` and compile de file if is necesary using the files from `stylus_folder`.
+This will intercept the request to `css_folder` and compile the file if necessary using the files from `stylus_folder`.
 
 When you deploy your app you might not want to accept the overhead of checking the modification time of your `.styl` and `.css` files on each request. A simple way to avoid this is wrapping the stylus2css call in an if statement:
 
     if app.debug:
         from flaskext.stylus2css import stylus2css
         stylus2css(app)
-        
-If you do this you’ll be responsible for rendering the `.styl` files into `.css` when you deploy in non-debug mode to your production server.
\ No newline at end of file
+
+If you do this you’ll be responsible for rendering the `.styl` files into `.css` when you deploy in non-debug mode to your production server.
diff --git a/flaskext/stylus2css.py b/flaskext/stylus2css.py
index 00eb571..6a7328a 100644
--- a/flaskext/stylus2css.py
+++ b/flaskext/stylus2css.py
@@ -23,7 +23,7 @@ def _convert(compiler, src, dst):
     outfile.write(output)
     outfile.close()
 
-    print 'compiled "%s" into "%s"' % (src, dst)
+    print('compiled "%s" into "%s"' % (src, dst))
 
 def stylus2css(app, css_folder='templates', stylus_folder='src/stylus', force=False):
     if not hasattr(app, 'static_url_path'):
@@ -45,7 +45,7 @@ def _stylus2css(filepath):
            not os.path.exists(cssfile) or \
            os.path.getmtime(stylusfile) > os.path.getmtime(cssfile)):
             _convert(_compiler, stylusfile, cssfile)
-            
+
         return app.send_static_file(filename)
-        
-    app.add_url_rule("%s/%s/<path:filepath>.css" %(static_url_path, css_folder), 'stylus2css', _stylus2css)
\ No newline at end of file
+
+    app.add_url_rule("%s/%s/<path:filepath>.css" %(static_url_path, css_folder), 'stylus2css', _stylus2css)
diff --git a/setup.py b/setup.py
index eaae6d5..f8cf908 100644
--- a/setup.py
+++ b/setup.py
@@ -12,14 +12,14 @@
       from flaskext.stylus2css import stylus2css
       stylus2css(app, css_folder='css', stylus_folder='src/stylus')
 
-This will intercept the request to ``css_folder`` and compile de file if is necesary using the files from ``stylus_folder``.
+This will intercept the request to ``css_folder`` and compile the file if necessary using the files from ``stylus_folder``.
 
 When you deploy your app you might not want to accept the overhead of checking the modification time of your ``.stylus`` and ``.css`` files on each request. A simple way to avoid this is wrapping the stylus2css call in an if statement:
 
       if app.debug:
           from flaskext.stylus2css import stylus2css
           stylus2css(app)
-          
+
 If you do this you'll be responsible for rendering the ``.stylus`` files into ``.css`` when you deploy in non-debug mode to your production server.