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