diff --git a/sysinv/sysinv/centos/build_srpm.data b/sysinv/sysinv/centos/build_srpm.data
index 5e63e56302..7daffe0850 100644
--- a/sysinv/sysinv/centos/build_srpm.data
+++ b/sysinv/sysinv/centos/build_srpm.data
@@ -1,2 +1,2 @@
 SRC_DIR="sysinv"
-TIS_PATCH_VER=341
+TIS_PATCH_VER=342
diff --git a/sysinv/sysinv/sysinv/sysinv/common/service_parameter.py b/sysinv/sysinv/sysinv/sysinv/common/service_parameter.py
index e72b9bb661..1fa2af2e6e 100644
--- a/sysinv/sysinv/sysinv/sysinv/common/service_parameter.py
+++ b/sysinv/sysinv/sysinv/sysinv/common/service_parameter.py
@@ -645,7 +645,7 @@ SERVICE_PARAMETER_SCHEMA = {
     },
 }
 
-SERVICE_PARAMETER_MAX_LENGTH = 255
+SERVICE_PARAMETER_MAX_LENGTH = 4096
 
 
 MANAGED_RESOURCES_MAP = None
diff --git a/sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/098_service_parameter_extensions.py b/sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/098_service_parameter_extensions.py
new file mode 100644
index 0000000000..56bae2202c
--- /dev/null
+++ b/sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/098_service_parameter_extensions.py
@@ -0,0 +1,36 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+#
+# Copyright (c) 2019 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+from sqlalchemy import Column, MetaData, Table
+from sqlalchemy import String, Integer
+
+ENGINE = 'InnoDB'
+CHARSET = 'utf8'
+
+
+def upgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine
+
+    # Increase the size of the value column
+    service_parameter = Table('service_parameter',
+                              meta,
+                              Column('id', Integer,
+                                     primary_key=True, nullable=False),
+                              mysql_engine=ENGINE, mysql_charset=CHARSET,
+                              autoload=True)
+
+    service_col = service_parameter.c.value
+    service_col.alter(Column('value', String(4096)))
+
+
+def downgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine
+
+    # Downgrade is unsupported.
+    raise NotImplementedError('SysInv database downgrade is unsupported.')