diff --git a/executors.go b/executors.go
index 2d4443bc..dfda8ebc 100644
--- a/executors.go
+++ b/executors.go
@@ -274,7 +274,7 @@ func (c *Connection) Create(model interface{}, excludeColumns ...string) error {
 								return c.Create(m.Value)
 							}
 
-							exists, errE := Q(c).Where("id = ?", id).Exists(i)
+							exists, errE := Q(c).Where(m.WhereID(), id).Exists(i)
 							if errE != nil || !exists {
 								return c.Create(m.Value)
 							}