diff --git a/homeassistant/components/roku/__init__.py b/homeassistant/components/roku/__init__.py
index a3357ec4cf9..1a46fd9471c 100644
--- a/homeassistant/components/roku/__init__.py
+++ b/homeassistant/components/roku/__init__.py
@@ -38,7 +38,7 @@ CONFIG_SCHEMA = vol.Schema(
 )
 
 PLATFORMS = [MEDIA_PLAYER_DOMAIN, REMOTE_DOMAIN]
-SCAN_INTERVAL = timedelta(seconds=20)
+SCAN_INTERVAL = timedelta(seconds=15)
 _LOGGER = logging.getLogger(__name__)