diff --git a/multimedia/image_framework/include/image/image_source_native.h b/multimedia/image_framework/include/image/image_source_native.h
index faa192067303cfafd71b3f43de4814321a02ae55..ec9d41432a43634f53cbded9a858f13e9ee8f6b1 100644
--- a/multimedia/image_framework/include/image/image_source_native.h
+++ b/multimedia/image_framework/include/image/image_source_native.h
@@ -431,7 +431,9 @@ Image_ErrorCode OH_ImageSourceNative_CreatePixelmap(OH_ImageSourceNative *source
  * @brief Creates a PixelMap based on decoding parameters {@link OH_DecodingOptions}, the memory type used by the
  * PixelMap can be specified by allocatorType {@link IMAGE_ALLOCATOR_TYPE}. By default, the system selects the memory
  * type based on the image type, image size, platform capability, etc. When processing the PixelMap returned by this
- * interface, please always consider the impact of stride.
+ * interface, please always consider the impact of stride. For more information about memory type selection,
+ * see [Applying for image decoding memory(C/C++)]
+ * {@link https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/image-allocator-type-c}
  *
  * @param source Image Source.
  * @param options Decoding parameters, such as the size, pixel format, and color space of the pixelMap.