diff --git a/libstdc++-v3/testsuite/23_containers/vector/26412-1.cc b/libstdc++-v3/testsuite/23_containers/vector/26142-1.cc
similarity index 92%
rename from libstdc++-v3/testsuite/23_containers/vector/26412-1.cc
rename to libstdc++-v3/testsuite/23_containers/vector/26142-1.cc
index 943032c2377..2c078c7a04d 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/26412-1.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/26142-1.cc
@@ -21,7 +21,7 @@
 
 #include <vector>
 
-// libstdc++26412
+// PR libstdc++/26142 global debug namespace clashes everywhere
 namespace debug
 {
   int i;
diff --git a/libstdc++-v3/testsuite/23_containers/vector/26412-2.cc b/libstdc++-v3/testsuite/23_containers/vector/26142-2.cc
similarity index 92%
rename from libstdc++-v3/testsuite/23_containers/vector/26412-2.cc
rename to libstdc++-v3/testsuite/23_containers/vector/26142-2.cc
index 807f6075ab7..d4a5fe42274 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/26412-2.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/26142-2.cc
@@ -23,4 +23,4 @@
 
 #include <debug/vector>
 
-// libstdc++26412
+// PR libstdc++/26142 global debug namespace clashes everywhere