diff --git a/config/clang/BUILD.gn b/config/clang/BUILD.gn
index db3e03ced..2fd151766 100644
--- a/config/clang/BUILD.gn
+++ b/config/clang/BUILD.gn
@@ -56,5 +56,7 @@ config("extra_warnings") {
 
     # Warns when a const char[] is converted to bool.
     "-Wstring-conversion",
+
+    "-Wtautological-overlap-compare",
   ]
 }