diff --git a/Meta/gn/secondary/Userland/Libraries/LibGfx/BUILD.gn b/Meta/gn/secondary/Userland/Libraries/LibGfx/BUILD.gn
index 161b9aadda..538dd994a2 100644
--- a/Meta/gn/secondary/Userland/Libraries/LibGfx/BUILD.gn
+++ b/Meta/gn/secondary/Userland/Libraries/LibGfx/BUILD.gn
@@ -30,6 +30,7 @@ shared_library("LibGfx") {
     "AntiAliasingPainter.cpp",
     "Bitmap.cpp",
     "BitmapMixer.cpp",
+    "CMYKBitmap.cpp",
     "ClassicStylePainter.cpp",
     "ClassicWindowTheme.cpp",
     "Color.cpp",