diff --git a/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp b/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp
--- a/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp
+++ b/compiler-rt/lib/scudo/standalone/tests/primary_test.cpp
@@ -207,7 +207,7 @@
     V.push_back(std::make_pair(ClassId, P));
   }
   scudo::uptr Found = 0;
-  auto Lambda = [V, &Found](scudo::uptr Block) {
+  auto Lambda = [&V, &Found](scudo::uptr Block) {
     for (const auto &Pair : V) {
       if (Pair.second == reinterpret_cast<void *>(Block))
         Found++;
diff --git a/compiler-rt/lib/scudo/standalone/tests/secondary_test.cpp b/compiler-rt/lib/scudo/standalone/tests/secondary_test.cpp
--- a/compiler-rt/lib/scudo/standalone/tests/secondary_test.cpp
+++ b/compiler-rt/lib/scudo/standalone/tests/secondary_test.cpp
@@ -153,7 +153,7 @@
   const scudo::uptr PageSize = scudo::getPageSizeCached();
   for (scudo::uptr I = 0; I < 32U; I++)
     V.push_back(Allocator->allocate(Options, (std::rand() % 16) * PageSize));
-  auto Lambda = [V](scudo::uptr Block) {
+  auto Lambda = [&V](scudo::uptr Block) {
     EXPECT_NE(std::find(V.begin(), V.end(), reinterpret_cast<void *>(Block)),
               V.end());
   };