diff --git a/common/util/os.cpp b/common/util/os.cpp
index 0b49c25d4b..7ca8ef1950 100644
--- a/common/util/os.cpp
+++ b/common/util/os.cpp
@@ -3,17 +3,29 @@
 #include "common/common_types.h"
 #include "common/log/log.h"
 
-#ifdef __linux__
-
+#ifdef _WIN32
+// clang-format off
+#define NOMINMAX
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <psapi.h>
+// clang-format on
+size_t get_peak_rss() {
+  HANDLE hProcess = GetCurrentProcess();
+  PROCESS_MEMORY_COUNTERS pmc;
+  if (GetProcessMemoryInfo(hProcess, &pmc, sizeof(pmc))) {
+    return pmc.PeakWorkingSetSize;
+  } else {
+    return 0;
+  }
+}
+#else
 #include <sys/resource.h>
-
 size_t get_peak_rss() {
   rusage x;
   getrusage(RUSAGE_SELF, &x);
   return x.ru_maxrss * 1024;
 }
-
-#else
 size_t get_peak_rss() {
   return 0;
 }
diff --git a/common/util/os.h b/common/util/os.h
index 7f745e66b6..de779ee67e 100644
--- a/common/util/os.h
+++ b/common/util/os.h
@@ -3,7 +3,6 @@
 #include <cstddef>
 #include <string>
 
-// Note: these are not implemented on windows and will return zero.
 size_t get_peak_rss();
 void setup_cpu_info();