diff --git a/Meta/gn/secondary/Userland/Libraries/LibPDF/BUILD.gn b/Meta/gn/secondary/Userland/Libraries/LibPDF/BUILD.gn
index b48bd384b8..41f66687f9 100644
--- a/Meta/gn/secondary/Userland/Libraries/LibPDF/BUILD.gn
+++ b/Meta/gn/secondary/Userland/Libraries/LibPDF/BUILD.gn
@@ -17,6 +17,8 @@ shared_library("LibPDF") {
     "Fonts/Type0Font.cpp",
     "Fonts/Type1Font.cpp",
     "Fonts/Type1FontProgram.cpp",
+    "Fonts/Type3Font.cpp",
+    "Function.cpp",
     "Interpolation.cpp",
     "ObjectDerivatives.cpp",
     "Page.cpp",