diff --git a/Lib/test/test_sqlite3/test_dbapi.py b/Lib/test/test_sqlite3/test_dbapi.py
index 6d8744ca5f7..51ce095df41 100644
--- a/Lib/test/test_sqlite3/test_dbapi.py
+++ b/Lib/test/test_sqlite3/test_dbapi.py
@@ -590,6 +590,11 @@ class ConnectionTests(unittest.TestCase):
             del cx
             gc_collect()
 
+    def test_connection_signature(self):
+        from inspect import signature
+        sig = signature(self.cx)
+        self.assertEqual(str(sig), "(sql, /)")
+
 
 class UninitialisedConnectionTests(unittest.TestCase):
     def setUp(self):
diff --git a/Misc/NEWS.d/next/Library/2024-04-30-15-18-19.gh-issue-118406.y-GnMo.rst b/Misc/NEWS.d/next/Library/2024-04-30-15-18-19.gh-issue-118406.y-GnMo.rst
new file mode 100644
index 00000000000..c60ddf9e004
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-04-30-15-18-19.gh-issue-118406.y-GnMo.rst
@@ -0,0 +1 @@
+Add signature for :class:`sqlite3.Connection` objects.
diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index 74984ca5365..fc03e4a085c 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -2561,6 +2561,12 @@ set_autocommit(pysqlite_Connection *self, PyObject *val, void *Py_UNUSED(ctx))
     return 0;
 }
 
+static PyObject *
+get_sig(PyObject *self, void *Py_UNUSED(ctx))
+{
+    return PyUnicode_FromString("(sql, /)");
+}
+
 
 static const char connection_doc[] =
 PyDoc_STR("SQLite database connection object.");
@@ -2570,6 +2576,7 @@ static PyGetSetDef connection_getset[] = {
     {"total_changes",  (getter)pysqlite_connection_get_total_changes, (setter)0},
     {"in_transaction",  (getter)pysqlite_connection_get_in_transaction, (setter)0},
     {"autocommit",  (getter)get_autocommit, (setter)set_autocommit},
+    {"__text_signature__", get_sig, (setter)0},
     {NULL}
 };