diff --git a/libstdc++-v3/doc/doxygen/user.cfg.in b/libstdc++-v3/doc/doxygen/user.cfg.in
index 320f6dea6881..1966055e675a 100644
--- a/libstdc++-v3/doc/doxygen/user.cfg.in
+++ b/libstdc++-v3/doc/doxygen/user.cfg.in
@@ -870,6 +870,7 @@ INPUT                  = @srcdir@/doc/doxygen/doxygroups.cc \
                          include/iostream \
                          include/istream \
                          include/iterator \
+                         include/latch \
                          include/limits \
                          include/list \
                          include/locale \
@@ -887,6 +888,7 @@ INPUT                  = @srcdir@/doc/doxygen/doxygroups.cc \
                          include/ratio \
                          include/regex \
                          include/scoped_allocator \
+                         include/semaphore \
                          include/set \
                          include/shared_mutex \
                          include/span \