diff --git a/man3/strerror.3 b/man3/strerror.3
index 708e15b57..0755c0a14 100644
--- a/man3/strerror.3
+++ b/man3/strerror.3
@@ -209,7 +209,7 @@ l l l.
 Interface	Attribute	Value
 T{
 .BR strerror ()
-T}	Thread safety	MT-Unsafe
+T}	Thread safety	MT-Unsafe race:strerror
 T{
 .BR strerror_r (),
 .BR strerror_l ()