diff --git a/ibis/backends/tests/test_generic.py b/ibis/backends/tests/test_generic.py
index 7ea421f0f4eb..964d27fd0ba9 100644
--- a/ibis/backends/tests/test_generic.py
+++ b/ibis/backends/tests/test_generic.py
@@ -992,13 +992,7 @@ def test_memtable_column_naming_mismatch(backend, con, monkeypatch, df, columns)
     raises=NotImplementedError,
     reason="not a SQL backend",
 )
-@pytest.mark.notimpl(["druid", "flink"], reason="no sqlglot dialect", raises=ValueError)
-@pytest.mark.notimpl(["exasol"], raises=com.OperationNotDefinedError)
-@pytest.mark.notimpl(
-    ["risingwave"],
-    raises=ValueError,
-    reason="risingwave doesn't support sqlglot.dialects.dialect.Dialect",
-)
+@pytest.mark.notimpl(["flink"], reason="no sqlglot dialect", raises=ValueError)
 def test_many_subqueries(con, snapshot):
     def query(t, group_cols):
         t2 = t.mutate(key=ibis.row_number().over(ibis.window(order_by=group_cols)))