diff --git a/lib/melcloudDevice.js b/lib/melcloudDevice.js
index 94596537..153375bc 100644
--- a/lib/melcloudDevice.js
+++ b/lib/melcloudDevice.js
@@ -486,6 +486,7 @@ class MelcloudDevice {
 					3: "MIDDLE",
 					4: "RIGHT",
 					5: "RIGHTMOST",
+					8: "50/50",
 					12: "SWING"
 				},
 				read: true,
@@ -725,7 +726,7 @@ class MelcloudDevice {
 				}
 				return value;
 			case commonDefines.DeviceOptions.VaneHorizontalDirection:
-				if (value < 0 || value > 5 && value != 12) {
+				if (value < 0 || value > 5 && value != 8 && value != 12) {
 					gthat.log.info("VaneHorizontalDirection: unsupported value '" + value + "' - falling back to '0'!");
 					value = 0;
 				}