diff --git a/repos/libports/lib/symbols/stdcxx b/repos/libports/lib/symbols/stdcxx
index ff483c379d..e7a2643251 100644
--- a/repos/libports/lib/symbols/stdcxx
+++ b/repos/libports/lib/symbols/stdcxx
@@ -427,6 +427,9 @@ _ZNSt3_V214error_categoryD1Ev T
 _ZNSt3_V214error_categoryD2Ev T
 _ZNSt3_V215system_categoryEv T
 _ZNSt3_V216generic_categoryEv T
+_ZNSt3pmr20get_default_resourceEv T
+_ZNSt3pmr25monotonic_buffer_resource13_M_new_bufferEmm T
+_ZNSt3pmr25monotonic_buffer_resourceD1Ev T
 _ZNSt3tr18__detail12__prime_listE R 2440
 _ZNSt6__norm15_List_node_base4hookEPS0_ T
 _ZNSt6__norm15_List_node_base4swapERS0_S1_ T
@@ -788,6 +791,7 @@ _ZTTSt14basic_ifstreamIcSt11char_traitsIcEE V
 _ZTTSt14basic_ifstreamIwSt11char_traitsIwEE V
 _ZTTSt14basic_ofstreamIcSt11char_traitsIcEE V
 _ZTTSt14basic_ofstreamIwSt11char_traitsIwEE V
+_ZTVNSt3pmr25monotonic_buffer_resourceE V
 _ZTVNSt6thread6_StateE V
 _ZTVNSt7__cxx1110moneypunctIcLb0EEE V
 _ZTVNSt7__cxx1110moneypunctIcLb1EEE V