diff --git a/classes/manager.php b/classes/manager.php
index 96b7ead..c48eddf 100644
--- a/classes/manager.php
+++ b/classes/manager.php
@@ -146,7 +146,7 @@ public function perform_request(string $prompttext, array $options = []): prompt
                     'local_ai_manager',
                     [
                         'count' => $this->configmanager->get_max_requests($this->purpose, $userinfo->get_role()),
-                        'period' => $period
+                        'period' => $period,
                     ]
                 ),
                 ''
@@ -188,7 +188,7 @@ public function perform_request(string $prompttext, array $options = []): prompt
                 [
                     'component' => $options['component'],
                     'contextid' => $options['contextid'],
-                    'itemid' => $options['itemid']
+                    'itemid' => $options['itemid'],
                 ]
             )) {
                 $existingitemid = $options['itemid'];
diff --git a/purposes/genai/classes/purpose.php b/purposes/genai/classes/purpose.php
index 0e936ba..2791f77 100644
--- a/purposes/genai/classes/purpose.php
+++ b/purposes/genai/classes/purpose.php
@@ -48,7 +48,7 @@ public function get_request_options(array $options): array {
 
         if (array_key_exists('messages', $options)) {
             $messages = [];
-            foreach ($options['messages']  as $message) {
+            foreach ($options['messages'] as $message) {
                 switch ($message['role']) {
                     case 'user':
                         $messages[] = ['sender' => 'user', 'message' => $message['content']];
diff --git a/tools/ollama/classes/connector.php b/tools/ollama/classes/connector.php
index 0e271dc..424d793 100644
--- a/tools/ollama/classes/connector.php
+++ b/tools/ollama/classes/connector.php
@@ -44,7 +44,7 @@ public function get_models_by_purpose(): array {
             'mixtral',
             'dolphin-mixtral',
             'llava',
-            'tinyllama'
+            'tinyllama',
         ];
         return [
             'chat' => $textmodels,