diff --git a/pandas/core/computation/pytables.py b/pandas/core/computation/pytables.py
index a3389a80..1495fe9f 100644
--- a/pandas/core/computation/pytables.py
+++ b/pandas/core/computation/pytables.py
@@ -425,6 +425,10 @@ def visit_Subscript(self, node, **kwargs):
             value = value.value
         except AttributeError:
             pass
+        try:
+            slobj = slobj.value
+        except AttributeError:
+            pass
 
         if isinstance(slobj, Term):
             # In py39 np.ndarray lookups with Term containing int raise