diff --git a/kmip/services/server/engine.py b/kmip/services/server/engine.py
index 3f72182..1ffe243 100644
--- a/kmip/services/server/engine.py
+++ b/kmip/services/server/engine.py
@@ -1473,6 +1473,8 @@ class KmipEngine(object):
                 "The specified length exceeds the output of the derivation "
                 "method."
             )
+        if len(derived_data) > derivation_length:
+            derived_data = derived_data[:derivation_length]
 
         if payload.object_type == enums.ObjectType.SYMMETRIC_KEY:
             managed_object = objects.SymmetricKey(
diff --git a/kmip/tests/unit/services/server/test_engine.py b/kmip/tests/unit/services/server/test_engine.py
index 0c40711..d706133 100644
--- a/kmip/tests/unit/services/server/test_engine.py
+++ b/kmip/tests/unit/services/server/test_engine.py
@@ -3656,6 +3656,98 @@ class TestKmipEngine(testtools.TestCase):
         self.assertEqual(enums.SecretDataType.SEED, managed_object.data_type)
         self.assertIsNotNone(managed_object.initial_date)
 
+    def test_derive_key_truncation(self):
+        """
+        Test that a derived key is properly truncated after it is generated if
+        needed.
+        """
+        e = engine.KmipEngine()
+        e._data_store = self.engine
+        e._data_store_session_factory = self.session_factory
+        e._data_session = e._data_store_session_factory()
+        e._logger = mock.MagicMock()
+        e._cryptography_engine.logger = mock.MagicMock()
+
+        base_key = pie_objects.SymmetricKey(
+            algorithm=enums.CryptographicAlgorithm.BLOWFISH,
+            length=128,
+            value=(
+                b'\x01\x23\x45\x67\x89\xAB\xCD\xEF'
+                b'\xF0\xE1\xD2\xC3\xB4\xA5\x96\x87'
+            ),
+            masks=[enums.CryptographicUsageMask.DERIVE_KEY]
+        )
+        e._data_session.add(base_key)
+        e._data_session.commit()
+        e._data_session = e._data_store_session_factory()
+
+        attribute_factory = factory.AttributeFactory()
+
+        # Derive a SymmetricKey object.
+        payload = derive_key.DeriveKeyRequestPayload(
+            object_type=enums.ObjectType.SYMMETRIC_KEY,
+            unique_identifiers=[str(base_key.unique_identifier)],
+            derivation_method=enums.DerivationMethod.ENCRYPT,
+            derivation_parameters=attributes.DerivationParameters(
+                cryptographic_parameters=attributes.CryptographicParameters(
+                    block_cipher_mode=enums.BlockCipherMode.CBC,
+                    padding_method=enums.PaddingMethod.PKCS5,
+                    cryptographic_algorithm=enums.CryptographicAlgorithm.
+                    BLOWFISH
+                ),
+                derivation_data=(
+                    b'\x37\x36\x35\x34\x33\x32\x31\x20'
+                    b'\x4E\x6F\x77\x20\x69\x73\x20\x74'
+                    b'\x68\x65\x20\x74\x69\x6D\x65\x20'
+                    b'\x66\x6F\x72\x20\x00'
+                ),
+                initialization_vector=b'\xFE\xDC\xBA\x98\x76\x54\x32\x10'
+            ),
+            template_attribute=objects.TemplateAttribute(
+                attributes=[
+                    attribute_factory.create_attribute(
+                        enums.AttributeType.CRYPTOGRAPHIC_LENGTH,
+                        128
+                    ),
+                    attribute_factory.create_attribute(
+                        enums.AttributeType.CRYPTOGRAPHIC_ALGORITHM,
+                        enums.CryptographicAlgorithm.AES
+                    )
+                ]
+            )
+        )
+
+        response_payload = e._process_derive_key(payload)
+
+        e._logger.info.assert_any_call("Processing operation: DeriveKey")
+        e._logger.info.assert_any_call(
+            "Object 1 will be used as the keying material for the derivation "
+            "process."
+        )
+        e._logger.info.assert_any_call("Created a SymmetricKey with ID: 2")
+
+        self.assertEqual("2", response_payload.unique_identifier)
+
+        managed_object = e._data_session.query(
+            pie_objects.SymmetricKey
+        ).filter(
+            pie_objects.SymmetricKey.unique_identifier == 2
+        ).one()
+
+        self.assertEqual(
+            (
+                b'\x6B\x77\xB4\xD6\x30\x06\xDE\xE6'
+                b'\x05\xB1\x56\xE2\x74\x03\x97\x93'
+            ),
+            managed_object.value
+        )
+        self.assertEqual(
+            enums.CryptographicAlgorithm.AES,
+            managed_object.cryptographic_algorithm
+        )
+        self.assertEqual(128, managed_object.cryptographic_length)
+        self.assertIsNotNone(managed_object.initial_date)
+
     def test_derive_key_invalid_derivation_type(self):
         """
         Test that the right error is thrown when an invalid derivation type