diff --git a/llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp b/llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp
index fb87d649a249c..f672ed2b1251f 100644
--- a/llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp
+++ b/llvm/unittests/Transforms/Instrumentation/MemProfUseTest.cpp
@@ -26,7 +26,6 @@ using namespace llvm;
 using namespace llvm::memprof;
 using testing::Contains;
 using testing::ElementsAre;
-using testing::FieldsAre;
 using testing::Pair;
 using testing::SizeIs;
 using testing::UnorderedElementsAre;