diff --git a/redash/tasks/queries/maintenance.py b/redash/tasks/queries/maintenance.py
index bca3168c38..98da94137e 100644
--- a/redash/tasks/queries/maintenance.py
+++ b/redash/tasks/queries/maintenance.py
@@ -9,6 +9,7 @@
     QueryDetachedFromDataSourceError,
 )
 from redash.monitor import rq_job_ids
+from redash.query_runner import NotSupported
 from redash.tasks.failure_report import track_failure
 from redash.utils import json_dumps, sentry
 from redash.worker import get_job_logger, job
@@ -177,6 +178,8 @@ def refresh_schema(data_source_id):
             time.time() - start_time,
         )
         statsd_client.incr("refresh_schema.timeout")
+    except NotSupported:
+        logger.debug("Datasource %s does not support schema refresh", ds.name)
     except Exception:
         logger.warning("Failed refreshing schema for the data source: %s", ds.name, exc_info=1)
         statsd_client.incr("refresh_schema.error")
diff --git a/tests/tasks/test_refresh_schemas.py b/tests/tasks/test_refresh_schemas.py
index 0b68fbb2c0..ddb390e096 100644
--- a/tests/tasks/test_refresh_schemas.py
+++ b/tests/tasks/test_refresh_schemas.py
@@ -1,6 +1,8 @@
 from mock import patch
 
+from redash.query_runner import NotSupported
 from redash.tasks import refresh_schemas
+from redash.tasks.queries.maintenance import refresh_schema
 from tests import BaseTestCase
 
 
@@ -23,3 +25,11 @@ def test_skips_paused_data_sources(self):
         with patch("redash.tasks.queries.maintenance.refresh_schema.delay") as refresh_job:
             refresh_schemas()
             refresh_job.assert_called()
+
+    def test_handles_notsupported_exception(self):
+        ds = self.factory.data_source
+        with patch.object(ds, "get_schema", side_effect=NotSupported("Schema not supported")):
+            with patch("redash.tasks.queries.maintenance.logger") as mock_logger:
+                refresh_schema(ds.id)
+                mock_logger.debug.assert_called_once()
+                mock_logger.warning.assert_not_called()