diff --git a/src/LazyRecord/Schema/Relationship.php b/src/LazyRecord/Schema/Relationship.php
index 478811ca7..70aedb246 100644
--- a/src/LazyRecord/Schema/Relationship.php
+++ b/src/LazyRecord/Schema/Relationship.php
@@ -34,9 +34,9 @@ class Relationship implements IteratorAggregate, ArrayAccess
     public $orderBy = array();
 
 
-    protected $onUpdate;
+    public $onUpdate;
 
-    protected $onDelete;
+    public $onDelete;
 
 
     public function __construct($accessor, array $data = array())
diff --git a/src/LazyRecord/SqlBuilder/MysqlBuilder.php b/src/LazyRecord/SqlBuilder/MysqlBuilder.php
index cfafcbf5f..37cd30b7e 100644
--- a/src/LazyRecord/SqlBuilder/MysqlBuilder.php
+++ b/src/LazyRecord/SqlBuilder/MysqlBuilder.php
@@ -66,10 +66,18 @@ public function buildColumnSql(SchemaInterface $schema, DeclareColumn $column)
                     $fColumn = $rel['foreign_column'];
                     $fc = $fSchema->columns[$fColumn];
                     $sql .= ' REFERENCES ' . $fSchema->getTable() . '(' . $fColumn . ')';
+
+                    if ($rel->onUpdate) {
+                        $sql .= ' ON UPDATE ' . $rel->onUpdate;
+                    }
+                    if ($rel->onDelete) {
+                        $sql .= ' ON DELETE ' . $rel->onDelete;
+                    }
                 }
                 break;
             }
         }
+        echo $sql, PHP_EOL;
         return $sql;
     }
 
diff --git a/tests/AuthorBooks/Model/AuthorBookSchema.php b/tests/AuthorBooks/Model/AuthorBookSchema.php
index cc5814999..244f2d326 100644
--- a/tests/AuthorBooks/Model/AuthorBookSchema.php
+++ b/tests/AuthorBooks/Model/AuthorBookSchema.php
@@ -19,8 +19,14 @@ function schema()
             ->integer()
             ->required();
 
-        $this->belongsTo('book','\AuthorBooks\Model\BookSchema','id','book_id');
-        $this->belongsTo('author', '\AuthorBooks\Model\AuthorSchema' , 'id', 'author_id');
+        $this->belongsTo('book','\AuthorBooks\Model\BookSchema','id','book_id')
+            ->onDelete('CASCADE')
+            ->onUpdate('CASCADE')
+            ;
+        $this->belongsTo('author', '\AuthorBooks\Model\AuthorSchema' , 'id', 'author_id')
+            ->onDelete('CASCADE')
+            ->onUpdate('CASCADE')
+            ;
     }
 }