diff --git a/Lib/test/test_sqlite3/test_dbapi.py b/Lib/test/test_sqlite3/test_dbapi.py
index 7a16f75655f..b6a1c05594e 100644
--- a/Lib/test/test_sqlite3/test_dbapi.py
+++ b/Lib/test/test_sqlite3/test_dbapi.py
@@ -346,8 +346,6 @@ def test_extended_error_code_on_exception(self):
                              sqlite.SQLITE_CONSTRAINT_CHECK)
             self.assertEqual(exc.sqlite_errorname, "SQLITE_CONSTRAINT_CHECK")
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_disallow_instantiation(self):
         cx = sqlite.connect(":memory:")
         check_disallow_instantiation(self, type(cx("select 1")))
diff --git a/stdlib/src/sqlite.rs b/stdlib/src/sqlite.rs
index 964da64bcfa..157a8e5aeb3 100644
--- a/stdlib/src/sqlite.rs
+++ b/stdlib/src/sqlite.rs
@@ -71,7 +71,7 @@ mod _sqlite {
         sliceable::{SaturatedSliceIter, SliceableSequenceOp},
         types::{
             AsMapping, AsSequence, Callable, Comparable, Constructor, Hashable, IterNext, Iterable,
-            PyComparisonOp, SelfIter,
+            PyComparisonOp, SelfIter, Unconstructible,
         },
         utils::ToCString,
     };
@@ -2036,7 +2036,7 @@ mod _sqlite {
     }
 
     #[pyattr]
-    #[pyclass(name, traverse)]
+    #[pyclass(module = "sqlite3", name = "Blob", traverse)]
     #[derive(Debug, PyPayload)]
     struct Blob {
         connection: PyRef<Connection>,
@@ -2044,6 +2044,8 @@ mod _sqlite {
         inner: PyMutex<Option<BlobInner>>,
     }
 
+    impl Unconstructible for Blob {}
+
     #[derive(Debug)]
     struct BlobInner {
         blob: SqliteBlob,
@@ -2056,7 +2058,7 @@ mod _sqlite {
         }
     }
 
-    #[pyclass(with(AsMapping))]
+    #[pyclass(with(AsMapping, Unconstructible))]
     impl Blob {
         #[pymethod]
         fn close(&self) {
@@ -2356,7 +2358,7 @@ mod _sqlite {
     impl PrepareProtocol {}
 
     #[pyattr]
-    #[pyclass(name)]
+    #[pyclass(module = "sqlite3", name = "Statement")]
     #[derive(PyPayload)]
     struct Statement {
         st: PyMutex<SqliteStatement>,
@@ -2373,7 +2375,9 @@ mod _sqlite {
         }
     }
 
-    #[pyclass()]
+    impl Unconstructible for Statement {}
+
+    #[pyclass(with(Unconstructible))]
     impl Statement {
         fn new(
             connection: &Connection,
diff --git a/vm/src/types/slot.rs b/vm/src/types/slot.rs
index eec15d9631f..54ad667b8c7 100644
--- a/vm/src/types/slot.rs
+++ b/vm/src/types/slot.rs
@@ -802,7 +802,7 @@ pub trait DefaultConstructor: PyPayload + Default {
 pub trait Unconstructible: PyPayload {
     #[pyslot]
     fn slot_new(cls: PyTypeRef, _args: FuncArgs, vm: &VirtualMachine) -> PyResult {
-        Err(vm.new_type_error(format!("cannot create {} instances", cls.slot_name())))
+        Err(vm.new_type_error(format!("cannot create '{}' instances", cls.slot_name())))
     }
 }