diff --git a/frameworks/core/test/unittest/mock/mock_pixel_map.cpp b/frameworks/core/test/unittest/mock/mock_pixel_map.cpp
index 343a605627d1c1c45c991743e11b98d25d9ca412..730ac9f7b3eb2ba4af76ee679af6e96eef04468e 100644
--- a/frameworks/core/test/unittest/mock/mock_pixel_map.cpp
+++ b/frameworks/core/test/unittest/mock/mock_pixel_map.cpp
@@ -356,7 +356,7 @@ bool PixelMap::ReadImageInfo(Parcel &parcel, ImageInfo &imgInfo)
 }
 
 PixelMap *PixelMap::Unmarshalling(Parcel &data,
-    std::function<int(Parcel &parcel, std::function<int(Parcel&)> readFdDefaultFunc)> readSafeFdFunc)
+    std::function<int(Parcel &parcel, std::function<int(Parcel&)> readFdDefaultFunc)> readSafeFdFunc, bool isDisplay)
 {
     return nullptr;
 }