diff --git a/sqlalchemy_exasol/pyodbc.py b/sqlalchemy_exasol/pyodbc.py
index c243ee98..965ccebd 100644
--- a/sqlalchemy_exasol/pyodbc.py
+++ b/sqlalchemy_exasol/pyodbc.py
@@ -25,6 +25,7 @@
 
 
 class EXADialect_pyodbc(EXADialect, PyODBCConnector):
+    supports_statement_cache = False
     execution_ctx_cls = EXAExecutionContext
 
     driver_version = None
diff --git a/sqlalchemy_exasol/turbodbc.py b/sqlalchemy_exasol/turbodbc.py
index b9b0dffa..04ad095f 100644
--- a/sqlalchemy_exasol/turbodbc.py
+++ b/sqlalchemy_exasol/turbodbc.py
@@ -67,6 +67,7 @@ class EXADialect_turbodbc(EXADialect):
     driver = "turbodbc"
     driver_version = None
     server_version_info = None
+    supports_statement_cache = False
     supports_native_decimal = False
     supports_sane_multi_rowcount = False