diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index a396a63efe..ffa43bb303 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -410,6 +410,10 @@ rtc_source_set("timeutils") {
     ":safe_conversions",
     ":stringutils",
   ]
+  libs = []
+  if (is_win) {
+    libs += [ "winmm.lib" ]
+  }
 }
 
 rtc_source_set("stringutils") {