diff --git a/lib/app.php b/lib/app.php
index 3a4e21e8cd..f9daea0bab 100644
--- a/lib/app.php
+++ b/lib/app.php
@@ -683,10 +683,10 @@ class OC_App{
 	 * @return array, multi-dimensional array of apps. Keys: id, name, type, typename, personid, license, detailpage, preview, changed, description
 	 */
 	public static function getAppstoreApps( $filter = 'approved' ) {
-		$catagoryNames = OC_OCSClient::getCategories();
-		if ( is_array( $catagoryNames ) ) {
+		$categoryNames = OC_OCSClient::getCategories();
+		if ( is_array( $categoryNames ) ) {
 			// Check that categories of apps were retrieved correctly
-			if ( ! $categories = array_keys( $catagoryNames ) ) {
+			if ( ! $categories = array_keys( $categoryNames ) ) {
 				return false;
 			}
 
diff --git a/settings/ajax/apps/ocs.php b/settings/ajax/apps/ocs.php
index d0205a1ba3..9bf3ccc34d 100644
--- a/settings/ajax/apps/ocs.php
+++ b/settings/ajax/apps/ocs.php
@@ -23,9 +23,9 @@ if(is_null($enabledApps)) {
 $apps=array();
 
 // apps from external repo via OCS
-$catagoryNames=OC_OCSClient::getCategories();
-if(is_array($catagoryNames)) {
-	$categories=array_keys($catagoryNames);
+$categoryNames=OC_OCSClient::getCategories();
+if(is_array($categoryNames)) {
+	$categories=array_keys($categoryNames);
 	$page=0;
 	$filter='approved';
 	$externalApps=OC_OCSClient::getApplications($categories, $page, $filter);