diff --git a/airflow/models/dagrun.py b/airflow/models/dagrun.py
index acb943f1234bd..c61160b8c36ab 100644
--- a/airflow/models/dagrun.py
+++ b/airflow/models/dagrun.py
@@ -70,7 +70,7 @@
 from airflow.utils.helpers import is_container
 from airflow.utils.log.logging_mixin import LoggingMixin
 from airflow.utils.session import NEW_SESSION, provide_session
-from airflow.utils.sqlalchemy import UtcDateTime, nulls_first, skip_locked, with_row_locks
+from airflow.utils.sqlalchemy import UtcDateTime, nulls_first, skip_locked, tuple_in_condition, with_row_locks
 from airflow.utils.state import DagRunState, State, TaskInstanceState
 from airflow.utils.types import NOTSET, ArgNotSet, DagRunType
 
@@ -1022,7 +1022,7 @@ def schedule_tis(self, schedulable_tis: Iterable[TI], session: Session = NEW_SES
             ):
                 dummy_ti_ids.append(ti.task_id)
             else:
-                schedulable_ti_ids.append(ti.task_id)
+                schedulable_ti_ids.append((ti.task_id, ti.map_index))
 
         count = 0
 
@@ -1032,7 +1032,7 @@ def schedule_tis(self, schedulable_tis: Iterable[TI], session: Session = NEW_SES
                 .filter(
                     TI.dag_id == self.dag_id,
                     TI.run_id == self.run_id,
-                    TI.task_id.in_(schedulable_ti_ids),
+                    tuple_in_condition((TI.task_id, TI.map_index), schedulable_ti_ids),
                 )
                 .update({TI.state: State.SCHEDULED}, synchronize_session=False)
             )
diff --git a/tests/models/test_dagrun.py b/tests/models/test_dagrun.py
index 091920fbd6846..094a0ecb548c0 100644
--- a/tests/models/test_dagrun.py
+++ b/tests/models/test_dagrun.py
@@ -1157,3 +1157,24 @@ def _task_ids(tis):
     decision = dr.task_instance_scheduling_decisions(session=session)
     assert decision.schedulable_tis == []
     assert result == [2, 4]
+
+
+def test_schedule_tis_map_index(dag_maker, session):
+    with dag_maker(session=session, dag_id="test"):
+        task = BaseOperator(task_id='task_1')
+
+    dr = DagRun(dag_id="test", run_id="test", run_type=DagRunType.MANUAL)
+    ti0 = TI(task=task, run_id=dr.run_id, map_index=0, state=TaskInstanceState.SUCCESS)
+    ti1 = TI(task=task, run_id=dr.run_id, map_index=1, state=None)
+    ti2 = TI(task=task, run_id=dr.run_id, map_index=2, state=TaskInstanceState.SUCCESS)
+    session.add_all((dr, ti0, ti1, ti2))
+    session.flush()
+
+    assert dr.schedule_tis((ti1,), session=session) == 1
+
+    session.refresh(ti0)
+    session.refresh(ti1)
+    session.refresh(ti2)
+    assert ti0.state == TaskInstanceState.SUCCESS
+    assert ti1.state == TaskInstanceState.SCHEDULED
+    assert ti2.state == TaskInstanceState.SUCCESS