diff --git a/src/org/openbravo/mobile/core/process/SimpleQueryBuilder.java b/src/org/openbravo/mobile/core/process/SimpleQueryBuilder.java
--- a/src/org/openbravo/mobile/core/process/SimpleQueryBuilder.java
+++ b/src/org/openbravo/mobile/core/process/SimpleQueryBuilder.java
@@ -763,7 +763,7 @@
         Iterator<Entry<String, Object>> iter = paramValues.entrySet().iterator();
         while (iter.hasNext()) {
           value = iter.next();
-          if (!query.toString().contains((value.getKey() + " "))) {
+          if (!query.getQueryString().contains((value.getKey() + " "))) {
             continue;
           }
           if (value.getKey().startsWith("valueSt")) {