diff --git a/internal/query/projection/user_auth_method.go b/internal/query/projection/user_auth_method.go
index b986df1558..7726550ffd 100644
--- a/internal/query/projection/user_auth_method.go
+++ b/internal/query/projection/user_auth_method.go
@@ -125,6 +125,10 @@ func (p *userAuthMethodProjection) Reducers() []handler.AggregateReducer {
 					Event:  user.HumanOTPEmailRemovedType,
 					Reduce: p.reduceRemoveAuthMethod,
 				},
+				{
+					Event:  user.UserRemovedType,
+					Reduce: p.reduceUserRemoved,
+				},
 			},
 		},
 		{
@@ -311,3 +315,18 @@ func (p *userAuthMethodProjection) reduceOwnerRemoved(event eventstore.Event) (*
 		},
 	), nil
 }
+
+func (p *userAuthMethodProjection) reduceUserRemoved(event eventstore.Event) (*handler.Statement, error) {
+	e, ok := event.(*user.UserRemovedEvent)
+	if !ok {
+		return nil, zerrors.ThrowInvalidArgumentf(nil, "PROJE-FwDZ8", "reduce.wrong.event.type %s", user.UserRemovedType)
+	}
+	return handler.NewDeleteStatement(
+		e,
+		[]handler.Condition{
+			handler.NewCond(UserAuthMethodInstanceIDCol, e.Aggregate().InstanceID),
+			handler.NewCond(UserAuthMethodResourceOwnerCol, e.Aggregate().ResourceOwner),
+			handler.NewCond(UserAuthMethodUserIDCol, e.Aggregate().ID),
+		},
+	), nil
+}
diff --git a/internal/query/projection/user_auth_method_test.go b/internal/query/projection/user_auth_method_test.go
index fb3d6d9d91..e21a480a9d 100644
--- a/internal/query/projection/user_auth_method_test.go
+++ b/internal/query/projection/user_auth_method_test.go
@@ -528,6 +528,34 @@ func TestUserAuthMethodProjection_reduces(t *testing.T) {
 				},
 			},
 		},
+		{
+			name:   "reduceUserRemoved",
+			reduce: (&userAuthMethodProjection{}).reduceUserRemoved,
+			args: args{
+				event: getEvent(
+					testEvent(
+						user.UserRemovedType,
+						user.AggregateType,
+						nil,
+					), user.UserRemovedEventMapper),
+			},
+			want: wantReduce{
+				aggregateType: eventstore.AggregateType("user"),
+				sequence:      15,
+				executer: &testExecuter{
+					executions: []execution{
+						{
+							expectedStmt: "DELETE FROM projections.user_auth_methods5 WHERE (instance_id = $1) AND (resource_owner = $2) AND (user_id = $3)",
+							expectedArgs: []interface{}{
+								"instance-id",
+								"ro-id",
+								"agg-id",
+							},
+						},
+					},
+				},
+			},
+		},
 		{
 			name:   "org reduceOwnerRemoved",
 			reduce: (&userAuthMethodProjection{}).reduceOwnerRemoved,