diff --git a/highcharts/highcharts/options.py b/highcharts/highcharts/options.py
index d91b827..54c51e8 100644
--- a/highcharts/highcharts/options.py
+++ b/highcharts/highcharts/options.py
@@ -277,7 +277,7 @@ class LangOptions(BaseOptions):
         "downloadJPEG": basestring,
         "downloadPDF": basestring,
         "downloadPNG": basestring,
-        "donwloadSVG": basestring,
+        "downloadSVG": basestring,
         "exportButtonTitle": basestring,
         "loading": basestring,
         "months": list,