diff --git a/workflow/engine/classes/model/AdditionalTables.php b/workflow/engine/classes/model/AdditionalTables.php
index 7355594dd..2c9cf42e6 100755
--- a/workflow/engine/classes/model/AdditionalTables.php
+++ b/workflow/engine/classes/model/AdditionalTables.php
@@ -649,9 +649,9 @@ class AdditionalTables extends BaseAdditionalTables
             foreach ($caseData as $dKey => $dValue) {
                 if (!is_array($dValue)) {
                     foreach ($fieldTypes as $key => $fieldType) {
-                        foreach ($fieldType as $name => $type) {
+                        foreach ($fieldType as $name => $theType) {
                             if (strtoupper($dKey) == $name) {
-                                $caseData[$dKey] = validateType ($dValue, $type);
+                                $caseData[$dKey] = validateType ($dValue, $theType);
                                 unset($name);
                             }
                         }