diff --git a/src/profiling/memory/unwinding_unittest.cc b/src/profiling/memory/unwinding_unittest.cc
index cd4119f..4f18431 100644
--- a/src/profiling/memory/unwinding_unittest.cc
+++ b/src/profiling/memory/unwinding_unittest.cc
@@ -74,7 +74,7 @@
 // underrun.
 void __attribute__((noinline))
 UnsafeMemcpy(void* dst, const void* src, size_t n)
-    __attribute__((no_sanitize("address"))) {
+    __attribute__((no_sanitize("address", "hwaddress"))) {
   const uint8_t* from = reinterpret_cast<const uint8_t*>(src);
   uint8_t* to = reinterpret_cast<uint8_t*>(dst);
   for (size_t i = 0; i < n; ++i)
diff --git a/src/profiling/memory/wire_protocol.cc b/src/profiling/memory/wire_protocol.cc
index 8c71fcb..76b72d9 100644
--- a/src/profiling/memory/wire_protocol.cc
+++ b/src/profiling/memory/wire_protocol.cc
@@ -38,7 +38,7 @@
 
 // We need this to prevent crashes due to FORTIFY_SOURCE.
 void UnsafeMemcpy(char* dest, const char* src, size_t n)
-    __attribute__((no_sanitize("address"))) {
+    __attribute__((no_sanitize("address", "hwaddress"))) {
   for (size_t i = 0; i < n; ++i) {
     dest[i] = src[i];
   }