diff --git a/llvm/utils/gn/secondary/llvm/lib/Passes/BUILD.gn b/llvm/utils/gn/secondary/llvm/lib/Passes/BUILD.gn
index 9afe48db159b2d..ff5238b3e655cb 100644
--- a/llvm/utils/gn/secondary/llvm/lib/Passes/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/lib/Passes/BUILD.gn
@@ -18,6 +18,7 @@ static_library("Passes") {
   ]
   sources = [
     "PassBuilder.cpp",
+    "PassBuilderBindings.cpp",
     "PassPlugin.cpp",
     "StandardInstrumentations.cpp",
   ]