diff --git a/py/server/deephaven/table.py b/py/server/deephaven/table.py
index 526e0819e31..2eca7ae3417 100644
--- a/py/server/deephaven/table.py
+++ b/py/server/deephaven/table.py
@@ -30,7 +30,7 @@
 from deephaven.updateby import UpdateByOperation
 
 # Table
-_J_Table = jpy.get_type("io.deephaven.engine.table.Table")
+_JTable = jpy.get_type("io.deephaven.engine.table.Table")
 _JAttributeMap = jpy.get_type("io.deephaven.engine.table.AttributeMap")
 _JTableTools = jpy.get_type("io.deephaven.engine.util.TableTools")
 _JColumnName = jpy.get_type("io.deephaven.api.ColumnName")
@@ -426,7 +426,7 @@ class Table(JObjectWrapper):
     data ingestion operations, queries, aggregations, joins, etc.
 
     """
-    j_object_type = _J_Table
+    j_object_type = _JTable
 
     def __init__(self, j_table: jpy.JType):
         self.j_table = jpy.cast(j_table, self.j_object_type)
diff --git a/py/server/deephaven/table_factory.py b/py/server/deephaven/table_factory.py
index c5f62bd2eb1..e7c12a06480 100644
--- a/py/server/deephaven/table_factory.py
+++ b/py/server/deephaven/table_factory.py
@@ -23,6 +23,7 @@
 _JTableFactory = jpy.get_type("io.deephaven.engine.table.TableFactory")
 _JTableTools = jpy.get_type("io.deephaven.engine.util.TableTools")
 _JDynamicTableWriter = jpy.get_type("io.deephaven.engine.table.impl.util.DynamicTableWriter")
+_JBaseArrayBackedInputTable = jpy.get_type("io.deephaven.engine.table.impl.util.BaseArrayBackedInputTable")
 _JAppendOnlyArrayBackedInputTable = jpy.get_type(
     "io.deephaven.engine.table.impl.util.AppendOnlyArrayBackedInputTable")
 _JKeyedArrayBackedInputTable = jpy.get_type("io.deephaven.engine.table.impl.util.KeyedArrayBackedInputTable")
@@ -32,7 +33,6 @@
 _JRingTableTools = jpy.get_type("io.deephaven.engine.table.impl.sources.ring.RingTableTools")
 _JSupplier = jpy.get_type('java.util.function.Supplier')
 _JFunctionGeneratedTableFactory = jpy.get_type("io.deephaven.engine.table.impl.util.FunctionGeneratedTableFactory")
-_JInputTableStatusListener = jpy.get_type("io.deephaven.engine.util.input.InputTableStatusListener")
 
 
 def empty_table(size: int) -> Table:
@@ -235,6 +235,7 @@ class InputTable(Table):
 
     Users should always create InputTables through factory methods rather than directly from the constructor.
     """
+    j_object_type = _JBaseArrayBackedInputTable
 
     def __init__(self, j_table: jpy.JType):
         super().__init__(j_table)