diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77f69d397..5fcc851b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.1.3
+## 08/14/2016
+
+1. [](#bugfix)
+    * Fix for lightbox media function throwing error [#981](https://github.com/getgrav/grav/issues/981)
+
 # v1.1.2
 ## 08/10/2016
 
diff --git a/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php b/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
index 8115cbe7f..be838a771 100644
--- a/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
+++ b/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
@@ -52,12 +52,13 @@ class ThumbnailImageMedium extends ImageMedium
      * @param string $title
      * @param string $alt
      * @param string $class
+     * @param string $id
      * @param bool $reset
      * @return string
      */
-    public function html($title = null, $alt = null, $class = null, $reset = true)
+    public function html($title = null, $alt = null, $class = null, $id = null, $reset = true)
     {
-        return $this->bubble('html', [$title, $alt, $class, $reset]);
+        return $this->bubble('html', [$title, $alt, $class, $id, $reset]);
     }
 
     /**