diff --git a/docs/config/config.md b/docs/config/config.md
index 32bbae7e..8c4e7f00 100644
--- a/docs/config/config.md
+++ b/docs/config/config.md
@@ -43,7 +43,7 @@ Values and defaults:
 * platformName - one of (windows|mac|linux|android|ios|winphone)} - platform name, default: windows
 * platformVersion - platform number like 7,8 for windows; 4.4,5.0 for android;, default: *
 * platformResolution - format: /\d+x\d+/- platform resolution, WIDTHxHEIGHT, default: resolved from available
-* ui5.theme - one of (bluecrystal|belize|fiori_3|fiori_3_dark) - UI5 theme, default belize
+* ui5.theme - one of (bluecrystal|belize|fiori_3|fiori_3_dark|sap_horizon) - UI5 theme, default belize
 * ui5.direction - one of (rtl|ltr) - UI5 direction, default: ltr
 * ui5.mode - one of (cosy|compact) - UI5 mode, default: cosy
 
diff --git a/src/runtimeResolver.js b/src/runtimeResolver.js
index 3383e90f..e3d1b287 100644
--- a/src/runtimeResolver.js
+++ b/src/runtimeResolver.js
@@ -29,7 +29,7 @@ var supportedPlatformNames = [
   'windows','mac','linux','android','ios','winphone'
 ];
 var supportedUI5Themes = [
-  'bluecrystal','belize','fiori_3','fiori_3_dark'
+  'bluecrystal','belize','fiori_3','fiori_3_dark','sap_horizon'
 ];
 var supportedUI5Directions = [
   'ltr','rtl'
@@ -46,7 +46,7 @@ var supportedUI5Modes = [
  * @param {string(windows|mac|linux|android|ios|winphone)} platformName - platform name, default: windows
  * @param {number} platformVersion - platform number like 7,8 for windows; 4.4,5.0 for android;, default: *
  * @param {string(default|/\d+x\d+/)} platformResolution - platform resolution, WIDTHxHEIGHT, default: resolved from available
- * @param {string(bluecrystal|belize|fiori_3|fiori_3_dark)} ui5.theme - UI5 theme, default belize
+ * @param {string(bluecrystal|belize|fiori_3|fiori_3_dark|sap_horizon)} ui5.theme - UI5 theme, default belize
  * @param {string(rtl|ltr)} ui5.direction - UI5 direction, default: ltr
  * @param {string(cozy|compact)} ui5.mode - UI5 mode, default: cozy
  * @param {Object} capabilities - additional browser capabilities object