diff --git a/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py b/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py
index 54a473d1b52b..8045881c1a49 100644
--- a/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py
+++ b/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py
@@ -36,8 +36,6 @@
 from apache_beam.testing.test_pipeline import TestPipeline
 from apache_beam.testing.util import assert_that
 from apache_beam.testing.util import equal_to
-from apache_beam.typehints.schemas import LogicalType
-from apache_beam.typehints.schemas import MillisInstant
 from apache_beam.utils.timestamp import Timestamp
 
 # pylint: disable=wrong-import-order, wrong-import-position, ungrouped-imports
@@ -189,10 +187,6 @@ def test_xlang_jdbc_write_read(self, database):
               classpath=classpath,
           ))
 
-    # Register MillisInstant logical type to override the mapping from Timestamp
-    # originally handled by MicrosInstant.
-    LogicalType.register_logical_type(MillisInstant)
-
     with TestPipeline() as p:
       p.not_use_test_runner_api = True
       result = (
diff --git a/sdks/python/apache_beam/io/jdbc.py b/sdks/python/apache_beam/io/jdbc.py
index 903b0d1b0fef..d0b6e82a4963 100644
--- a/sdks/python/apache_beam/io/jdbc.py
+++ b/sdks/python/apache_beam/io/jdbc.py
@@ -360,6 +360,9 @@ def __init__(
         expansion_service or default_io_expansion_service(classpath),
     )
 
+# TODO(https://github.com/apache/beam/issues/28359) The following logical type
+# definitions and registrations are workaround for #28359. Remove them when
+# switched to portable Data and Time type for JdbcIO.
 
 @LogicalType.register_logical_type
 class JdbcDateType(LogicalType[datetime.date, MillisInstant, str]):
@@ -455,3 +458,7 @@ def argument(self):
   @classmethod
   def _from_typing(cls, typ):
     return cls()
+
+# Register MillisInstant logical type to override the mapping from Timestamp
+# originally handled by MicrosInstant.
+LogicalType.register_logical_type(MillisInstant)