diff --git a/lib/search.js b/lib/search.js
index 77e5098..02c67b6 100644
--- a/lib/search.js
+++ b/lib/search.js
@@ -16,6 +16,7 @@ this.Searcher = (function() {
     this.SEARCH_FILTER_OPERATOR_KEY = 'operator';
     this.SEARCH_FILTER_VALUE_KEY    = 'value';
     this.SEARCH_FILTER_FORMULA_KEY  = 'formula';
+    this.SEARCH_FILTER_JOIN_KEY     = 'join';    
 
     this.SEARCH_COLUMN_NAME_KEY = 'name';
     this.SEARCH_COLUMN_JOIN_KEY = 'join';
@@ -157,7 +158,10 @@ this.Searcher = (function() {
     name     = searchFilterData[this.SEARCH_FILTER_NAME_KEY];
     operator = searchFilterData[this.SEARCH_FILTER_OPERATOR_KEY];
     value    = searchFilterData[this.SEARCH_FILTER_VALUE_KEY];
-    filter = NetsuiteToolkit.searchFilter(name, null, operator, value);
+    join	 = searchFilterData[this.SEARCH_FILTER_JOIN_KEY];
+    if (typeof join == 'undefined')join = null;
+    
+    filter = NetsuiteToolkit.searchFilter(name, join, operator, value);
     return filter;
   }