diff --git a/graphic/graphic_2d/native_drawing/drawing_text_typography.h b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
index 9666217288d549c081114e2ed343c13d6a8f6973..d200ed54544a1fc79bd0ace51406209074fa8da4 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_typography.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
@@ -2888,6 +2888,18 @@ float OH_Drawing_GetTextTabLocation(OH_Drawing_TextTab* tab);
  */
 void OH_Drawing_SetTypographyTextTab(OH_Drawing_TypographyStyle* style, OH_Drawing_TextTab* tab);
 
+/**
+ * @brief Sets whether to trim excess 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 trimLineEndSpace Boolean value indicating whether to trim excess whitespace at the end of each line for text 
+ * typography to set.
+ * @since 20
+ * @version 1.0
+ */
+void OH_Drawing_SetTypographyTextTrimLineEndSpace(OH_Drawing_TypographyStyle* style, bool trimLineEndSpace);
+
 /**
  * @brief Get DrawingArray size.
  *