diff --git a/source/row_win.cc b/source/row_win.cc
index 2e9eda230..6713692a1 100644
--- a/source/row_win.cc
+++ b/source/row_win.cc
@@ -23,7 +23,12 @@ extern "C" {
 
 // This module is for Visual C.
 #if !defined(LIBYUV_DISABLE_X86) && (defined(_M_IX86) || defined(_M_X64)) && \
-    defined(_MSC_VER) && !defined(__clang__)
+    defined(_MSC_VER)
+
+// ClangCL use posix source instead.
+#if defined(__clang__)
+#include "source/row_posix.cc"
+#else
 
 struct YuvConstants {
   lvec8 kUVToB;     // 0
@@ -6415,6 +6420,7 @@ void ARGBLumaColorTableRow_SSSE3(const uint8* src_argb, uint8* dst_argb,
 #endif  // HAS_ARGBLUMACOLORTABLEROW_SSSE3
 
 #endif  // defined(_M_X64)
+#endif  // defined(__clang__)
 #endif  // !defined(LIBYUV_DISABLE_X86) && (defined(_M_IX86) ...
 
 #ifdef __cplusplus