diff --git a/openecomp-be/tools/install/database/schemaTemplates/questionnaire/vsp.ftl b/openecomp-be/tools/install/database/schemaTemplates/questionnaire/vsp.ftl
index 96f77b7..0f9be1c 100644
--- a/openecomp-be/tools/install/database/schemaTemplates/questionnaire/vsp.ftl
+++ b/openecomp-be/tools/install/database/schemaTemplates/questionnaire/vsp.ftl
@@ -63,6 +63,7 @@
             },
             "storageReplicationSize": {
               "type": "number",
+			  "minimum": 0,
               "maximum": 100,
               "exclusiveMaximum": true
             },