diff --git a/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php b/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
index aee5a70..4912a3b 100644
--- a/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
+++ b/core/modules/responsive_image/src/Entity/ResponsiveImageStyle.php
@@ -8,6 +8,7 @@
 namespace Drupal\responsive_image\Entity;
 
 use Drupal\Core\Config\Entity\ConfigEntityBase;
+use Drupal\image\Entity\ImageStyle;
 use Drupal\responsive_image\ResponsiveImageStyleInterface;
 
 /**
@@ -184,6 +185,12 @@ public function calculateDependencies() {
     foreach ($providers as $provider => $type) {
       $this->addDependency($type, $provider);
     }
+    foreach ($this->getImageStyleMappings() as $mapping) {
+      $style = ImageStyle::load($mapping['image_style']);
+      if ($style) {
+        $this->addDependency('config', $style->getConfigDependencyName());
+      }
+    }
     return $this->dependencies;
   }
 
diff --git a/core/modules/responsive_image/tests/src/Unit/ResponsiveImageStyleConfigEntityUnitTest.php b/core/modules/responsive_image/tests/src/Unit/ResponsiveImageStyleConfigEntityUnitTest.php
index afbb26f..911d654 100644
--- a/core/modules/responsive_image/tests/src/Unit/ResponsiveImageStyleConfigEntityUnitTest.php
+++ b/core/modules/responsive_image/tests/src/Unit/ResponsiveImageStyleConfigEntityUnitTest.php
@@ -65,8 +65,33 @@ protected function setUp() {
    * @covers ::calculateDependencies
    */
   public function testCalculateDependencies() {
+    // Set up image style loading mock.
+    $image_style_entity = $this->getMock('Drupal\Core\Config\Entity\ConfigEntityInterface');
+    $image_style_entity->expects($this->any())
+      ->method('getConfigDependencyName')
+      ->willReturn('image.style.test_style');
+    $storage = $this->getMock('\Drupal\Core\Config\Entity\ConfigEntityStorageInterface');
+    $storage->expects($this->at(0))
+      ->method('load')
+      ->with('test_style')
+      ->willReturn($image_style_entity);
+    $storage->expects($this->at(1))
+      ->method('load')
+      ->with('')
+      ->willReturn(NULL);
+    $this->entityManager->expects($this->any())
+      ->method('getStorage')
+      ->with('image_style')
+      ->willReturn($storage);
+    $this->entityManager->expects($this->any())
+      ->method('getEntityTypeFromClass')
+      ->with('Drupal\image\Entity\ImageStyle')
+      ->willReturn('image_style');
+
     $entity = new ResponsiveImageStyle(array('breakpoint_group' => 'test_group'));
     $entity->setBreakpointGroup('test_group');
+    $entity->addImageStyleMapping('test_breakpoint', '1x', array('image_style'=>'test_style'));
+    $entity->addImageStyleMapping('test_breakpoint', '2x', array());
 
     $this->breakpointManager->expects($this->any())
       ->method('getGroupProviders')
@@ -76,6 +101,7 @@ public function testCalculateDependencies() {
     $dependencies = $entity->calculateDependencies();
     $this->assertContains('toolbar', $dependencies['module']);
     $this->assertContains('bartik', $dependencies['theme']);
+    $this->assertContains('image.style.test_style', $dependencies['config']);
   }
 
   /**