diff --git a/graphic/graphic_2d/native_drawing/drawing_text_typography.h b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
index ac33798bdf50b8ce2c1fb1ea005604b8884d38f4..2d879cd9f1ee519ae477e69d019f93c8d5771738 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_typography.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
@@ -2035,6 +2035,18 @@ void OH_Drawing_TypographyHandlerAddSymbol(OH_Drawing_TypographyCreate*, uint32_
  */
 void OH_Drawing_TextStyleAddFontFeature(OH_Drawing_TextStyle*, const char* tag, int value);
 
+/**
+ * @brief Add font variation.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param OH_Drawing_TextStyle Indicates the pointer to an <b>OH_Drawing_TextStyle</b> object.
+ * @param char* Indicates the pointer to font variation axis.
+ * @param float Indicates the font variation value to set.
+ * @since 12
+ * @version 1.0
+ */
+void OH_Drawing_TextStyleAddFontVariation(OH_Drawing_TextStyle*, const char* /* axis */, const float /* value */);
+
 /**
  * @brief Get all font features.
  *
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index e8b3db2742adc5ab54a589b270caf77979a17af0..cde776e1b174d72e4a16d312773f3ba6abb3f814 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -1114,6 +1114,10 @@
         "first_introduced": "12",
         "name": "OH_Drawing_TextStyleAddFontFeature"
     },
+    {
+        "first_introduced": "12",
+        "name": "OH_Drawing_TextStyleAddFontVariation"
+    },
     {
         "first_introduced": "12",
         "name": "OH_Drawing_TextStyleGetFontFeatures"