diff --git a/graphic/graphic_2d/native_drawing/drawing_text_typography.h b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
index 9666217288d549c081114e2ed343c13d6a8f6973..c6f3c2d54a465184141c6377639ba4ba5ea87670 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_typography.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
@@ -2899,6 +2899,18 @@ void OH_Drawing_SetTypographyTextTab(OH_Drawing_TypographyStyle* style, OH_Drawi
  */
 size_t OH_Drawing_GetDrawingArraySize(OH_Drawing_Array* drawingArray);
 
+/**
+ * @brief Sets whether to optimize whitespace at the end of each line for text typography.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param style Indicates the pointer to an <b>OH_Drawing_TypographyStyle</b> object.
+ * @param trailingSpaceOptimized Boolean value indicating whether to optimize whitespace at the end of each line
+ * for text typography to set.
+ * @since 20
+ * @version 1.0
+ */
+void OH_Drawing_SetTypographyTextTrailingSpaceOptimized(OH_Drawing_TypographyStyle* style, bool trailingSpaceOptimized);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index 3af5dfe2e28b96310fa8ebaf07d3edbb8d9ffc49..5f661fe58b87a721ff05dfa62c85d52a64af9f47 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -1817,5 +1817,9 @@
     {
         "first_introduced": "18",
         "name": "OH_Drawing_CanvasDrawPixelMapNine"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_SetTypographyTextTrailingSpaceOptimized"
     }
 ]
\ No newline at end of file