diff --git a/e2e_tests/functional_test.cc b/e2e_tests/functional_test.cc
index 0f491da2..f327451b 100644
--- a/e2e_tests/functional_test.cc
+++ b/e2e_tests/functional_test.cc
@@ -408,7 +408,7 @@ TEST_F(UnitTestModeTest, WorksWithStructsWithEmptyFields) {
   auto [status, std_out, std_err] =
       Run("MySuite.WorksWithStructsWithEmptyFields");
   EXPECT_THAT(status, Eq(Signal(SIGABRT)));
-  EXPECT_THAT(std_err, HasSubstr("argument 0: ContainsEmpty{{}}"));
+  EXPECT_THAT(std_err, HasSubstr("argument 0: ContainsEmpty{Empty{}}"));
 }
 
 TEST_F(UnitTestModeTest, WorksWithEmptyInheritance) {
diff --git a/fuzztest/internal/type_support.h b/fuzztest/internal/type_support.h
index 108a1eda..4f39ee90 100644
--- a/fuzztest/internal/type_support.h
+++ b/fuzztest/internal/type_support.h
@@ -310,7 +310,7 @@ struct MonostatePrinter {
   template <typename T>
   void PrintUserValue(const T&, domain_implementor::RawSink out,
                       domain_implementor::PrintMode) const {
-    absl::Format(out, "{}");
+    absl::Format(out, "%s{}", GetTypeNameIfUserDefined<T>());
   }
 };
 
diff --git a/fuzztest/internal/type_support_test.cc b/fuzztest/internal/type_support_test.cc
index 4a980e90..9ac88b66 100644
--- a/fuzztest/internal/type_support_test.cc
+++ b/fuzztest/internal/type_support_test.cc
@@ -464,7 +464,7 @@ TEST(ConstructorOfTest, Printer) {
 
   struct UserDefined {};
   EXPECT_THAT(TestPrintValue({}, ConstructorOf<UserDefined>()),
-              ElementsAre("{}", "UserDefined()"));
+              ElementsAre("UserDefined{}", "UserDefined()"));
 }
 
 TEST(MonostateTest, Printer) {
@@ -472,7 +472,7 @@ TEST(MonostateTest, Printer) {
   EXPECT_THAT(TestPrintValue(std::monostate{}), Each("{}"));
   EXPECT_THAT(TestPrintValue(std::tuple{}), Each("{}"));
   EXPECT_THAT(TestPrintValue(std::array<int, 0>{}), Each("{}"));
-  EXPECT_THAT(TestPrintValue(UserDefinedEmpty{}), Each("{}"));
+  EXPECT_THAT(TestPrintValue(UserDefinedEmpty{}), Each("UserDefinedEmpty{}"));
 }
 
 struct AggregateStructWithNoAbslStringify {