diff --git a/source/Lib/CommonLib/InterPrediction.cpp b/source/Lib/CommonLib/InterPrediction.cpp
index 28b7999aaf6c64a74fe4197c29f7bff54d0061f6..1cb511a8fda7b18fa6a1cdb868aad43ea223eb97 100644
--- a/source/Lib/CommonLib/InterPrediction.cpp
+++ b/source/Lib/CommonLib/InterPrediction.cpp
@@ -1059,7 +1059,7 @@ void InterPrediction::bioSampleExtendBilinearFilter(Pel const* src, int srcStrid
   Pel const* pSrc = NULL;
   Pel*       pDst = NULL;
 
-  int vFilterSize = NTAPS_LUMA;
+  int vFilterSize = NTAPS_BILINEAR;
   int widthTmp = 0;
   int heightTmp = 0;