diff --git a/api/@internal/component/ets/enums.d.ts b/api/@internal/component/ets/enums.d.ts
index 461e6ff5a7c59dd37cdd6d767f98c32aecd8d2a2..e12781e4af565386c29f750b2305680878be02db 100644
--- a/api/@internal/component/ets/enums.d.ts
+++ b/api/@internal/component/ets/enums.d.ts
@@ -83,6 +83,12 @@ declare enum Color {
    * @since 7
    */
   Yellow,
+
+  /**
+   * Transparent.
+   * @since 9
+   */
+  Transparent,
 }
 
 /**