diff --git a/airflow/providers/google/cloud/example_dags/example_bigquery_to_mssql.py b/airflow/providers/google/cloud/example_dags/example_bigquery_to_mssql.py
index 24754cba0cafe..7b6782c2bdf9b 100644
--- a/airflow/providers/google/cloud/example_dags/example_bigquery_to_mssql.py
+++ b/airflow/providers/google/cloud/example_dags/example_bigquery_to_mssql.py
@@ -44,7 +44,7 @@
 ) as dag:
     bigquery_to_mssql = BigQueryToMsSqlOperator(
         task_id="bigquery_to_mssql",
-        source_project_dataset_table=f'{DATASET_NAME}.{TABLE}',
+        source_project_dataset_table=f'{PROJECT_ID}.{DATASET_NAME}.{TABLE}',
         mssql_table=destination_table,
         replace=False,
     )
diff --git a/airflow/providers/google/cloud/transfers/bigquery_to_mssql.py b/airflow/providers/google/cloud/transfers/bigquery_to_mssql.py
index 75f936a2db2b2..bd06b85e232bf 100644
--- a/airflow/providers/google/cloud/transfers/bigquery_to_mssql.py
+++ b/airflow/providers/google/cloud/transfers/bigquery_to_mssql.py
@@ -82,12 +82,7 @@ class BigQueryToMsSqlOperator(BaseOperator):
     :type impersonation_chain: Union[str, Sequence[str]]
     """
 
-    template_fields = (
-        'dataset_id',
-        'table_id',
-        'mssql_table',
-        'impersonation_chain',
-    )
+    template_fields = ('source_project_dataset_table', 'mssql_table', 'impersonation_chain')
 
     def __init__(
         self,