diff --git a/api/persistence/v1/executions.pb.go b/api/persistence/v1/executions.pb.go
index d565bd2f97b..e91ae873c51 100644
--- a/api/persistence/v1/executions.pb.go
+++ b/api/persistence/v1/executions.pb.go
@@ -348,7 +348,7 @@ type WorkflowExecutionInfo struct {
 	PreviousTransitionHistory       []*VersionedTransition `protobuf:"bytes,100,rep,name=previous_transition_history,json=previousTransitionHistory,proto3" json:"previous_transition_history,omitempty"`
 	LastTransitionHistoryBreakPoint *VersionedTransition   `protobuf:"bytes,101,opt,name=last_transition_history_break_point,json=lastTransitionHistoryBreakPoint,proto3" json:"last_transition_history_break_point,omitempty"`
 	// This is a set of child workflows that were initialized after the reset point in the parent workflow.
-	// The children are identified by the key "workflow_id:workflow_type". When the parent starts to make progress after reset, it uses this data to
+	// The children are identified by the key "workflow_type:workflow_id". When the parent starts to make progress after reset, it uses this data to
 	// determine the right start policy to apply to the child.
 	ChildrenInitializedPostResetPoint map[string]bool `protobuf:"bytes,102,rep,name=children_initialized_post_reset_point,json=childrenInitializedPostResetPoint,proto3" json:"children_initialized_post_reset_point,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
 }
diff --git a/proto/internal/temporal/server/api/persistence/v1/executions.proto b/proto/internal/temporal/server/api/persistence/v1/executions.proto
index a64b8e24663..576e25bc50c 100644
--- a/proto/internal/temporal/server/api/persistence/v1/executions.proto
+++ b/proto/internal/temporal/server/api/persistence/v1/executions.proto
@@ -282,7 +282,7 @@ message WorkflowExecutionInfo {
     VersionedTransition last_transition_history_break_point = 101;
 
     // This is a set of child workflows that were initialized after the reset point in the parent workflow.
-    // The children are identified by the key "workflow_id:workflow_type". When the parent starts to make progress after reset, it uses this data to
+    // The children are identified by the key "workflow_type:workflow_id". When the parent starts to make progress after reset, it uses this data to
     // determine the right start policy to apply to the child.
     map<string, bool> children_initialized_post_reset_point = 102;
 }
diff --git a/service/history/workflow/mutable_state.go b/service/history/workflow/mutable_state.go
index d35afae6259..daa9f4c8a9b 100644
--- a/service/history/workflow/mutable_state.go
+++ b/service/history/workflow/mutable_state.go
@@ -240,6 +240,8 @@ type (
 		UpdateResetRunID(runID string)
 		// IsResetRun returns true if this run is result of a reset operation.
 		IsResetRun() bool
+		SetChildrenInitializedPostResetPoint(children map[string]bool)
+		GetChildrenInitializedPostResetPoint() map[string]bool
 
 		CloneToProto() *persistencespb.WorkflowMutableState
 		RetryActivity(ai *persistencespb.ActivityInfo, failure *failurepb.Failure) (enumspb.RetryState, error)
diff --git a/service/history/workflow/mutable_state_mock.go b/service/history/workflow/mutable_state_mock.go
index 83e600bdb95..bba57dea8d7 100644
--- a/service/history/workflow/mutable_state_mock.go
+++ b/service/history/workflow/mutable_state_mock.go
@@ -1905,6 +1905,20 @@ func (mr *MockMutableStateMockRecorder) GetChildExecutionInitiatedEvent(arg0, ar
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetChildExecutionInitiatedEvent", reflect.TypeOf((*MockMutableState)(nil).GetChildExecutionInitiatedEvent), arg0, arg1)
 }
 
+// GetChildrenInitializedPostResetPoint mocks base method.
+func (m *MockMutableState) GetChildrenInitializedPostResetPoint() map[string]bool {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetChildrenInitializedPostResetPoint")
+	ret0, _ := ret[0].(map[string]bool)
+	return ret0
+}
+
+// GetChildrenInitializedPostResetPoint indicates an expected call of GetChildrenInitializedPostResetPoint.
+func (mr *MockMutableStateMockRecorder) GetChildrenInitializedPostResetPoint() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetChildrenInitializedPostResetPoint", reflect.TypeOf((*MockMutableState)(nil).GetChildrenInitializedPostResetPoint))
+}
+
 // GetCloseVersion mocks base method.
 func (m *MockMutableState) GetCloseVersion() (int64, error) {
 	m.ctrl.T.Helper()
@@ -3026,6 +3040,18 @@ func (mr *MockMutableStateMockRecorder) SetBaseWorkflow(baseRunID, baseRunLowest
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetBaseWorkflow", reflect.TypeOf((*MockMutableState)(nil).SetBaseWorkflow), baseRunID, baseRunLowestCommonAncestorEventID, baseRunLowestCommonAncestorEventVersion)
 }
 
+// SetChildrenInitializedPostResetPoint mocks base method.
+func (m *MockMutableState) SetChildrenInitializedPostResetPoint(children map[string]bool) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetChildrenInitializedPostResetPoint", children)
+}
+
+// SetChildrenInitializedPostResetPoint indicates an expected call of SetChildrenInitializedPostResetPoint.
+func (mr *MockMutableStateMockRecorder) SetChildrenInitializedPostResetPoint(children any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetChildrenInitializedPostResetPoint", reflect.TypeOf((*MockMutableState)(nil).SetChildrenInitializedPostResetPoint), children)
+}
+
 // SetCurrentBranchToken mocks base method.
 func (m *MockMutableState) SetCurrentBranchToken(branchToken []byte) error {
 	m.ctrl.T.Helper()