diff --git a/compiler-rt/lib/asan/asan_win.cc b/compiler-rt/lib/asan/asan_win.cc
index 0da76d542a9a..58649139e029 100644
--- a/compiler-rt/lib/asan/asan_win.cc
+++ b/compiler-rt/lib/asan/asan_win.cc
@@ -44,7 +44,6 @@ int __asan_should_detect_stack_use_after_return() {
 // __asan_default_options().
 void __sanitizer_default_malloc_hook(void *ptr, uptr size) { }
 void __sanitizer_default_free_hook(void *ptr) { }
-void __sanitizer_default_print_memory_profile(int top_percent) {}
 const char* __asan_default_default_options() { return ""; }
 const char* __asan_default_default_suppressions() { return ""; }
 void __asan_default_on_error() {}
@@ -52,14 +51,12 @@ void __asan_default_on_error() {}
 #ifdef _WIN64
 #pragma comment(linker, "/alternatename:__sanitizer_malloc_hook=__sanitizer_default_malloc_hook")  // NOLINT
 #pragma comment(linker, "/alternatename:__sanitizer_free_hook=__sanitizer_default_free_hook")      // NOLINT
-#pragma comment(linker, "/alternatename:__sanitizer_print_memory_profile=__sanitizer_default_print_memory_profile") // NOLINT
 #pragma comment(linker, "/alternatename:__asan_default_options=__asan_default_default_options")    // NOLINT
 #pragma comment(linker, "/alternatename:__asan_default_suppressions=__asan_default_default_suppressions")    // NOLINT
 #pragma comment(linker, "/alternatename:__asan_on_error=__asan_default_on_error")                  // NOLINT
 #else
 #pragma comment(linker, "/alternatename:___sanitizer_malloc_hook=___sanitizer_default_malloc_hook")  // NOLINT
 #pragma comment(linker, "/alternatename:___sanitizer_free_hook=___sanitizer_default_free_hook")      // NOLINT
-#pragma comment(linker, "/alternatename:___sanitizer_print_memory_profile=___sanitizer_default_print_memory_profile") // NOLINT
 #pragma comment(linker, "/alternatename:___asan_default_options=___asan_default_default_options")    // NOLINT
 #pragma comment(linker, "/alternatename:___asan_default_suppressions=___asan_default_default_suppressions")    // NOLINT
 #pragma comment(linker, "/alternatename:___asan_on_error=___asan_default_on_error")                  // NOLINT
diff --git a/compiler-rt/lib/asan/asan_win_dll_thunk.cc b/compiler-rt/lib/asan/asan_win_dll_thunk.cc
index 7722053a956b..2134009f9854 100644
--- a/compiler-rt/lib/asan/asan_win_dll_thunk.cc
+++ b/compiler-rt/lib/asan/asan_win_dll_thunk.cc
@@ -344,7 +344,6 @@ INTERFACE_FUNCTION(__sanitizer_print_stack_trace)
 INTERFACE_FUNCTION(__sanitizer_symbolize_pc)
 INTERFACE_FUNCTION(__sanitizer_ptr_cmp)
 INTERFACE_FUNCTION(__sanitizer_ptr_sub)
-INTERFACE_FUNCTION(__sanitizer_print_memory_profile)
 INTERFACE_FUNCTION(__sanitizer_report_error_summary)
 INTERFACE_FUNCTION(__sanitizer_reset_coverage)
 INTERFACE_FUNCTION(__sanitizer_get_number_of_counters)
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
index 04e1e11bbec5..7555360c606a 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
@@ -895,4 +895,16 @@ void GetMemoryProfile(fill_profile_f cb, uptr *stats, uptr stats_size) { }
 
 }  // namespace __sanitizer
 
+// Workaround to implement weak hooks on Windows. COFF doesn't directly support
+// weak symbols, but it does support /alternatename, which is similar. If the
+// user does not override the hook, we will use this default definition instead
+// of null.
+extern "C" void __sanitizer_print_memory_profile(int top_percent) {}
+
+#ifdef _WIN64
+#pragma comment(linker, "/alternatename:__sanitizer_print_memory_profile=__sanitizer_default_print_memory_profile") // NOLINT
+#else
+#pragma comment(linker, "/alternatename:___sanitizer_print_memory_profile=___sanitizer_default_print_memory_profile") // NOLINT
+#endif
+
 #endif  // _WIN32