diff --git a/utils/gn/secondary/clang/unittests/AST/BUILD.gn b/utils/gn/secondary/clang/unittests/AST/BUILD.gn
index a2f782d06e7..127542d829f 100644
--- a/utils/gn/secondary/clang/unittests/AST/BUILD.gn
+++ b/utils/gn/secondary/clang/unittests/AST/BUILD.gn
@@ -38,5 +38,6 @@ unittest("ASTTests") {
     "SourceLocationTest.cpp",
     "StmtPrinterTest.cpp",
     "StructuralEquivalenceTest.cpp",
+    "TypePrinterTest.cpp",
   ]
 }