diff --git a/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
index a71042e6d2e53..10839550c8568 100644
--- a/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
@@ -87,7 +87,6 @@ unittest("ADTTests") {
     "StringRefTest.cpp",
     "StringSetTest.cpp",
     "StringSwitchTest.cpp",
-    "StringViewExtrasTest.cpp",
     "TinyPtrVectorTest.cpp",
     "TwineTest.cpp",
     "TypeSwitchTest.cpp",