diff --git a/target_bigquery/processhandler.py b/target_bigquery/processhandler.py
index a027da0..5ae555a 100644
--- a/target_bigquery/processhandler.py
+++ b/target_bigquery/processhandler.py
@@ -256,7 +256,10 @@ def primary_key_condition(self, stream):
 
     @backoff.on_exception(
         backoff.expo,
-        google_exceptions.BadRequest,
+        (
+            google_exceptions.BadRequest,
+            google_exceptions.ServiceUnavailable,
+        ),
         max_tries=3
     )
     def _do_temp_table_based_load(self, rows):