diff --git a/events_api.json b/events_api.json
index 496e4a07baaa82017bb0114970c6bd58970892d5..22502d85f57849e0a7380db8409e67c5d00477de 100644
--- a/events_api.json
+++ b/events_api.json
@@ -112,12 +112,12 @@
 									"type": "string"
 								}
 			            	 },
-			            	 "categoryid":{
-			            	 	 "description": "This is only available for review events. ID of review category where the event took place. ",
+			            	 "groupid":{
+			            	 	 "description": "This is only available for review events. ID of review group where the event took place. ",
 			            		 "type": "integer"
 			            	 },
-			            	 "categoryname":{
-			            	 	 "description": "This is only available for review events. Name of review category where the event took place. ",
+			            	 "groupname":{
+			            	 	 "description": "This is only available for review events. Name of review group where the event took place. ",
 			            		 "type": "string"
 			            	 },
 			            	 "project" : {
diff --git a/lib/Model/Event.php b/lib/Model/Event.php
index cf160dee46df47f09c8c87b2a36947126ee1def9..09b8fac67b79e1079e043158ae61da7d696c1764 100644
--- a/lib/Model/Event.php
+++ b/lib/Model/Event.php
@@ -62,8 +62,8 @@ class Event implements ArrayAccess
         'new_state' => 'string',
         'trigger_type' => 'string',
         'institutions' => 'string[]',
-        'categoryid' => 'int',
-        'categoryname' => 'string',
+        'groupid' => 'int',
+        'groupname' => 'string',
         'project' => '\jards\eventsapiclient\Swagger\Client\Model\Project',
         'application' => '\jards\eventsapiclient\Swagger\Client\Model\Application'
     ];
@@ -81,8 +81,8 @@ class Event implements ArrayAccess
         'new_state' => null,
         'trigger_type' => null,
         'institutions' => null,
-        'categoryid' => null,
-        'categoryname' => null,
+        'groupid' => null,
+        'groupname' => null,
         'project' => null,
         'application' => null
     ];
@@ -110,8 +110,8 @@ class Event implements ArrayAccess
         'new_state' => 'newState',
         'trigger_type' => 'triggerType',
         'institutions' => 'institutions',
-        'categoryid' => 'categoryid',
-        'categoryname' => 'categoryname',
+        'groupid' => 'groupid',
+        'groupname' => 'groupname',
         'project' => 'project',
         'application' => 'application'
     ];
@@ -130,8 +130,8 @@ class Event implements ArrayAccess
         'new_state' => 'setNewState',
         'trigger_type' => 'setTriggerType',
         'institutions' => 'setInstitutions',
-        'categoryid' => 'setCategoryid',
-        'categoryname' => 'setCategoryname',
+        'groupid' => 'setGroupid',
+        'groupname' => 'setGroupname',
         'project' => 'setProject',
         'application' => 'setApplication'
     ];
@@ -150,8 +150,8 @@ class Event implements ArrayAccess
         'new_state' => 'getNewState',
         'trigger_type' => 'getTriggerType',
         'institutions' => 'getInstitutions',
-        'categoryid' => 'getCategoryid',
-        'categoryname' => 'getCategoryname',
+        'groupid' => 'getGroupid',
+        'groupname' => 'getGroupname',
         'project' => 'getProject',
         'application' => 'getApplication'
     ];
@@ -195,8 +195,8 @@ class Event implements ArrayAccess
         $this->container['new_state'] = isset($data['new_state']) ? $data['new_state'] : null;
         $this->container['trigger_type'] = isset($data['trigger_type']) ? $data['trigger_type'] : null;
         $this->container['institutions'] = isset($data['institutions']) ? $data['institutions'] : null;
-        $this->container['categoryid'] = isset($data['categoryid']) ? $data['categoryid'] : null;
-        $this->container['categoryname'] = isset($data['categoryname']) ? $data['categoryname'] : null;
+        $this->container['groupid'] = isset($data['groupid']) ? $data['groupid'] : null;
+        $this->container['groupname'] = isset($data['groupname']) ? $data['groupname'] : null;
         $this->container['project'] = isset($data['project']) ? $data['project'] : null;
         $this->container['application'] = isset($data['application']) ? $data['application'] : null;
     }
@@ -413,43 +413,43 @@ class Event implements ArrayAccess
     }
 
     /**
-     * Gets categoryid
+     * Gets groupid
      * @return int
      */
-    public function getCategoryid()
+    public function getGroupid()
     {
-        return $this->container['categoryid'];
+        return $this->container['groupid'];
     }
 
     /**
-     * Sets categoryid
-     * @param int $categoryid This is only available for review events. ID of review category where the event took place.
+     * Sets groupid
+     * @param int $groupid This is only available for review events. ID of review group where the event took place.
      * @return $this
      */
-    public function setCategoryid($categoryid)
+    public function setGroupid($groupid)
     {
-        $this->container['categoryid'] = $categoryid;
+    	$this->container['groupid'] = $groupid;
 
         return $this;
     }
 
     /**
-     * Gets categoryname
+     * Gets groupname
      * @return string
      */
-    public function getCategoryname()
+    public function getGroupname()
     {
-        return $this->container['categoryname'];
+        return $this->container['groupname'];
     }
 
     /**
-     * Sets categoryname
-     * @param string $categoryname This is only available for review events. Name of review category where the event took place.
+     * Sets groupname
+     * @param string $groupname This is only available for review events. Name of review group where the event took place.
      * @return $this
      */
-    public function setCategoryname($categoryname)
+    public function setGroupname($groupname)
     {
-        $this->container['categoryname'] = $categoryname;
+    	$this->container['groupname'] = $groupname;
 
         return $this;
     }