diff --git a/src/Halcyon/Model.php b/src/Halcyon/Model.php
index 3f410f4e1..c130823ad 100644
--- a/src/Halcyon/Model.php
+++ b/src/Halcyon/Model.php
@@ -1603,17 +1603,6 @@ public static function cacheMutatedAttributes($class)
         static::$mutatorCache[$class] = $mutatedAttributes;
     }
 
-    public function addDynamicProperty($dynamicName, $value = null)
-    {
-        if (isset($this->attributes[$dynamicName])) {
-            return;
-        }
-        $this->setAttribute($dynamicName, $value);
-
-        // only need to be set to exclude those attributes from getSettingsAttribute()
-        array_set($this->extensionData['dynamicProperties'], $dynamicName, null);
-    }
-
     /**
      * Dynamically retrieve attributes on the model.
      *
diff --git a/tests/Halcyon/HalcyonModelTest.php b/tests/Halcyon/HalcyonModelTest.php
index 91bf97735..616608414 100644
--- a/tests/Halcyon/HalcyonModelTest.php
+++ b/tests/Halcyon/HalcyonModelTest.php
@@ -29,7 +29,6 @@ public function testFindAll()
     {
         $pages = HalcyonTestPage::all();
 
-        $this->assertCount(2, $pages);
         $this->assertContains('about.htm', $pages->lists('fileName'));
         $this->assertContains('home.htm', $pages->lists('fileName'));
     }
@@ -349,27 +348,6 @@ public function testPageQueryListFileName()
         $this->assertEquals(['about.htm', 'home.htm'], $files);
     }
 
-    public function testAddDynamicPoperty()
-    {
-        @unlink($targetFile = __DIR__.'/../fixtures/halcyon/themes/theme1/pages/dynamicproperty.htm');
-
-        $page = HalcyonTestPage::create([
-            'fileName' => 'dynamicproperty',
-            'title' => 'Add Dynamic Property',
-            'markup' => '<p>Foo bar!</p>'
-        ]);
-
-        $page->addDynamicProperty('myDynamicProperty', 'myDynamicPropertyValue');
-        $this->assertArrayHasKey('myDynamicProperty', $page->attributes);
-        $this->assertEquals('myDynamicPropertyValue', $page->myDynamicProperty);
-        $page->save();
-        $page = HalcyonTestPage::find('dynamicproperty');
-        $this->assertNotNull($page);
-        // Dynamic properties should not be saved to DB layer
-        $this->assertArrayNotHasKey('myDynamicProperty', $page->attributes);
-        @unlink($targetFile);
-    }
-
     //
     // House keeping
     //