diff --git a/api/@internal/component/ets/image_span.d.ts b/api/@internal/component/ets/image_span.d.ts
index 3bce91cbbca0dbd9cd51514addd6172d423cc404..d89dc23642ed0e0d027a9245f10446df1714a413 100644
--- a/api/@internal/component/ets/image_span.d.ts
+++ b/api/@internal/component/ets/image_span.d.ts
@@ -183,6 +183,18 @@ declare class ImageSpanAttribute extends BaseSpan<ImageSpanAttribute> {
    * @arkts 1.1&1.2
    */
   alt(value: PixelMap): ImageSpanAttribute;
+
+  /**
+   * Set the range of SVG parsing capabilities supported through enable switch.
+   *
+   * @param { boolean } enable - switch
+   * @returns { ImageSpanAttribute }
+   * @syscap SystemCapability.ArkUI.ArkUI.Full
+   * @atomicservice
+   * @since arkts {'1.1':'21','1.2':'21'}
+   * @arkts 1.1&1.2
+   */
+  supportSvg2(enable: boolean) : ImageSpanAttribute;
 }
 
 /**
diff --git a/api/@internal/component/ets/styled_string.d.ts b/api/@internal/component/ets/styled_string.d.ts
index 45b24924e6438a393e4488cffbdc635ad2c0f80c..85272b326d4c56fb7bb7cc58e2b101c861f5b438 100644
--- a/api/@internal/component/ets/styled_string.d.ts
+++ b/api/@internal/component/ets/styled_string.d.ts
@@ -1939,6 +1939,18 @@ declare interface ResourceImageAttachmentOptions {
      * @arkts 1.1&1.2
      */
     syncLoad?: boolean;
+
+    /**
+     * Set the range of SVG parsing capabilities supported through enable switch.
+     *
+     * @param { boolean } enable - switch
+     * @syscap SystemCapability.ArkUI.ArkUI.Full
+     * @crossplatform
+     * @atomicservice
+     * @since arkts {'1.1':'21','1.2':'21'}
+     * @arkts 1.1&1.2
+     */
+  supportSvg2(enable: boolean) : ImageAttribute;
 }
 
 /**