diff --git a/utils/gn/secondary/clang/lib/Sema/BUILD.gn b/utils/gn/secondary/clang/lib/Sema/BUILD.gn
index 10c0e0cf35b..8ec471e130e 100644
--- a/utils/gn/secondary/clang/lib/Sema/BUILD.gn
+++ b/utils/gn/secondary/clang/lib/Sema/BUILD.gn
@@ -68,6 +68,7 @@ static_library("Sema") {
     "SemaOpenMP.cpp",
     "SemaOverload.cpp",
     "SemaPseudoObject.cpp",
+    "SemaSYCL.cpp",
     "SemaStmt.cpp",
     "SemaStmtAsm.cpp",
     "SemaStmtAttr.cpp",