diff --git a/BUILD.gn b/BUILD.gn
index dd0e78bd7..57e35f0b8 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -33,6 +33,7 @@ source_set("spv_headers") {
     "include/spirv/1.2/spirv.h",
     "include/spirv/1.2/spirv.hpp",
     "include/spirv/unified1/GLSL.std.450.h",
+    "include/spirv/unified1/NonSemanticDebugPrintf.h",
     "include/spirv/unified1/OpenCL.std.h",
     "include/spirv/unified1/spirv.h",
     "include/spirv/unified1/spirv.hpp",