diff --git a/libcxx/test/libcxx/containers/unord/unord.set/missing_hash_specialization.fail.cpp b/libcxx/test/libcxx/containers/unord/unord.set/missing_hash_specialization.fail.cpp
index d682e74530df..d6554a63c59c 100644
--- a/libcxx/test/libcxx/containers/unord/unord.set/missing_hash_specialization.fail.cpp
+++ b/libcxx/test/libcxx/containers/unord/unord.set/missing_hash_specialization.fail.cpp
@@ -53,7 +53,7 @@ int main() {
   // FIXME: It would be great to suppress the below diagnostic all together.
   //        but for now it's sufficient that it appears last. However there is
   //        currently no way to test the order diagnostics are issued.
-  // expected-error@memory:* {{call to implicitly-deleted default constructor of 'std::__1::hash<std::__1::pair<int, int> >'}}
+  // expected-error@memory:* {{call to implicitly-deleted default constructor of '__compressed_pair_elem}}
   }
   {
     using Set = std::unordered_set<int, BadHashNoCopy>;