diff --git a/entity/Salesproject_entity/recordcontainers/db/onDBUpdate.js b/entity/Salesproject_entity/recordcontainers/db/onDBUpdate.js
index 8c73baf3b59dff8e2e959923955c70e1fac50205..29d8ada35d33624aeccebea138bc4ffc850b1eb5 100644
--- a/entity/Salesproject_entity/recordcontainers/db/onDBUpdate.js
+++ b/entity/Salesproject_entity/recordcontainers/db/onDBUpdate.js
@@ -29,6 +29,7 @@ vars.get("$local.changed").forEach(function(fieldName) {
             if(!isNaN(parseInt(autoProbab)))
             {
                 newWhere("SALESPROJECT.SALESPROJECTID", vars.get("$field.SALESPROJECTID"))
+                .and("SALESPROJECT.PROBABILITY", autoProbab, SqlBuilder.LESS())
                 .updateFields({
                     "PROBABILITY": autoProbab
                 }, "SALESPROJECT");