diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index 01addd9..45c8e34 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -85,8 +85,6 @@
   # --------------------------------
   cflags += [ "-fno-strict-aliasing" ]  # See http://crbug.com/32204
   cflags_cc += [
-    "-fno-threadsafe-statics",
-
     # Not exporting C++ inline functions can generally be applied anywhere
     # so we do so here. Normal function visibility is controlled by
     # //build/config/gcc:symbol_visibility_hidden.