diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn
index b31a07c83d..3ae09da2c9 100644
--- a/webrtc/BUILD.gn
+++ b/webrtc/BUILD.gn
@@ -117,7 +117,6 @@ config("common_config") {
       cflags += [
         "-Wimplicit-fallthrough",
         "-Wthread-safety",
-        "-Winconsistent-missing-override",
       ]
     }
   }
diff --git a/webrtc/build/common.gypi b/webrtc/build/common.gypi
index 5335cc8b16..f8446d9f91 100644
--- a/webrtc/build/common.gypi
+++ b/webrtc/build/common.gypi
@@ -313,7 +313,6 @@
             'cflags': [
               '-Wimplicit-fallthrough',
               '-Wthread-safety',
-              '-Winconsistent-missing-override',
             ],
           }],
         ],