diff --git a/workflow/engine/classes/class.case.php b/workflow/engine/classes/class.case.php
index 2c2a941da..5da912088 100755
--- a/workflow/engine/classes/class.case.php
+++ b/workflow/engine/classes/class.case.php
@@ -1007,8 +1007,16 @@ class Cases
                 $fieldsOnBoth = @array_intersect_assoc($FieldsBefore['APP_DATA'], $aApplicationFields);
                 //Add fields that weren't in previous version
                 foreach ($aApplicationFields as $key => $value) {
-                    if (!(isset($fieldsOnBoth[$key]))) {
-                        $FieldsDifference[$key] = $value;
+                    if (is_array($value) && is_array($fieldsOnBoth[$key])){
+                        $afieldDifference = $this->arrayRecursiveDiff($value,$fieldsOnBoth[$key]);
+                        $dfieldDifference = $this->arrayRecursiveDiff($fieldsOnBoth[$key],$value);
+                        if ($afieldDifference || $dfieldDifference){
+                            $FieldsDifference[$key] = $value;
+                        }
+                    } else {
+                        if (!(isset($fieldsOnBoth[$key]))) {
+                            $FieldsDifference[$key] = $value;
+                        }
                     }
                 }
                 if ((is_array($FieldsDifference)) && (count($FieldsDifference) > 0)) {