diff --git a/lib/Doctrine/DBAL/Schema/Comparator.php b/lib/Doctrine/DBAL/Schema/Comparator.php
index b60b97e75..b3d493f52 100644
--- a/lib/Doctrine/DBAL/Schema/Comparator.php
+++ b/lib/Doctrine/DBAL/Schema/Comparator.php
@@ -280,19 +280,11 @@ class Comparator
             return true;
         }
 
-        if ($key1->hasOption('onUpdate') && $key->hasOption('onUpdate')) {
-            if ($key1->getOption('onUpdate') != $key2->getOption('onUpdate')) {
-                return true;
-            }
-        } else if ($key1->hasOption('onUpdate') != $key2->hasOption('onUpdate')) {
+        if ($key1->onUpdate() != $key2->onUpdate()) {
             return true;
         }
 
-        if ($key1->hasOption('onDelete') && $key2->hasOption('onDelete')) {
-            if ($key1->getOption('onDelete') != $key2->getOption('onDelete')) {
-                return true;
-            }
-        } else if ($key1->hasOption('onDelete') != $key2->hasOption('onDelete')) {
+        if ($key1->onDelete() != $key2->onDelete()) {
             return true;
         }
 
diff --git a/lib/Doctrine/DBAL/Schema/ForeignKeyConstraint.php b/lib/Doctrine/DBAL/Schema/ForeignKeyConstraint.php
index 5ee351a55..398c72787 100644
--- a/lib/Doctrine/DBAL/Schema/ForeignKeyConstraint.php
+++ b/lib/Doctrine/DBAL/Schema/ForeignKeyConstraint.php
@@ -126,4 +126,39 @@ class ForeignKeyConstraint extends AbstractAsset implements Constraint
     {
         return $this->_options[$name];
     }
-}
\ No newline at end of file
+
+    /**
+     * Foreign Key onUpdate status
+     *
+     * @return string|null
+     */
+    public function onUpdate()
+    {
+        return $this->_onEvent('onUpdate');
+    }
+
+    /**
+     * Foreign Key onDelete status
+     *
+     * @return string|null
+     */
+    public function onDelete()
+    {
+        return $this->_onEvent('onDelete');
+    }
+
+    /**
+     * @param  string $event
+     * @return string|null
+     */
+    private function _onEvent($event)
+    {
+        if (isset($this->_options[$event])) {
+            $onEvent = strtoupper($this->_options[$event]);
+            if (!in_array($onEvent, array('NO ACTION', 'RESTRICT'))) {
+                return $onEvent;
+            }
+        }
+        return false;
+    }
+}
diff --git a/tests/Doctrine/Tests/DBAL/Schema/ComparatorTest.php b/tests/Doctrine/Tests/DBAL/Schema/ComparatorTest.php
index 55461f078..4433ef924 100644
--- a/tests/Doctrine/Tests/DBAL/Schema/ComparatorTest.php
+++ b/tests/Doctrine/Tests/DBAL/Schema/ComparatorTest.php
@@ -31,7 +31,8 @@ use Doctrine\DBAL\Schema\Schema,
     Doctrine\DBAL\Schema\SchemaDiff,
     Doctrine\DBAL\Schema\TableDiff,
     Doctrine\DBAL\Schema\Comparator,
-    Doctrine\DBAL\Types\Type;
+    Doctrine\DBAL\Types\Type,
+    Doctrine\DBAL\Schema\ForeignKeyConstraint;
 
 /**
  * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
@@ -545,6 +546,15 @@ class ComparatorTest extends \PHPUnit_Framework_TestCase
         $this->assertFalse($tableDiff);
     }
 
+    public function testCompareForeignKey_RestrictNoAction_AreTheSame()
+    {
+        $fk1 = new ForeignKeyConstraint(array("foo"), "bar", array("baz"), "fk1", array('onDelete' => 'NO ACTION'));
+        $fk2 = new ForeignKeyConstraint(array("foo"), "bar", array("baz"), "fk1", array('onDelete' => 'RESTRICT'));
+
+        $c = new Comparator();
+        $this->assertFalse($c->diffForeignKey($fk1, $fk2));
+    }
+
     public function testDetectRenameColumn()
     {
         $tableA = new Table("foo");