diff --git a/repos/libports/lib/symbols/stdcxx b/repos/libports/lib/symbols/stdcxx
index 92d46969f2..5e69253c2a 100644
--- a/repos/libports/lib/symbols/stdcxx
+++ b/repos/libports/lib/symbols/stdcxx
@@ -783,6 +783,7 @@ _ZTTSt14basic_ifstreamIcSt11char_traitsIcEE V
 _ZTTSt14basic_ifstreamIwSt11char_traitsIwEE V
 _ZTTSt14basic_ofstreamIcSt11char_traitsIcEE V
 _ZTTSt14basic_ofstreamIwSt11char_traitsIwEE V
+_ZTVNSt6thread6_StateE V
 _ZTVNSt7__cxx1110moneypunctIcLb0EEE V
 _ZTVNSt7__cxx1110moneypunctIcLb1EEE V
 _ZTVNSt7__cxx1110moneypunctIwLb0EEE V
@@ -1275,6 +1276,7 @@ _ZNSirsERd W
 _ZNSirsERf W
 _ZNSirsERi W
 _ZNSirsERj W
+_ZNSirsERm W
 _ZNSirsERs W
 _ZNSo3putEc W
 _ZNSo5flushEv W