diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 92083d5..bfd9d35 100755
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -250,6 +250,7 @@ if (ARTIST_SKIA)
    elseif (MSVC)
       set(ARTIST_SKIA_PLATFORM_WINDOW_CONTEXT
          external/skia/tools/sk_app/win/GLWindowContext_win.cpp
+         external/skia/tools/sk_app/win/RasterWindowContext_win.cpp
       )
    endif()