diff --git a/modules/com_vtiger_workflow/VTJsonCondition.inc b/modules/com_vtiger_workflow/VTJsonCondition.inc
index 11a11f10e64a062d4843e93cb536c7190fc38a32..210aa5e419b5f90921e8e0bd93a8288e15062abe 100644
--- a/modules/com_vtiger_workflow/VTJsonCondition.inc
+++ b/modules/com_vtiger_workflow/VTJsonCondition.inc
@@ -360,7 +360,7 @@ class VTJsonCondition {
 				}
 				return false;
 			case "is not empty":
-				if(empty($fieldValue)) {
+				if(empty($fieldValue) && $fieldValue!=0) {
 					return false;
 				}
 				return true;