diff --git a/plugins/modules/cloudfront_distribution.py b/plugins/modules/cloudfront_distribution.py
index 36e8e6bd1b8..5df16dc69db 100644
--- a/plugins/modules/cloudfront_distribution.py
+++ b/plugins/modules/cloudfront_distribution.py
@@ -1579,7 +1579,8 @@ def __init__(self, module):
             'TLSv1',
             'TLSv1_2016',
             'TLSv1.1_2016',
-            'TLSv1.2_2018'
+            'TLSv1.2_2018',
+            'TLSv1.2_2019'
         ])
         self.__valid_viewer_certificate_certificate_sources = set([
             'cloudfront',