diff --git a/privet/ailabs/README.md b/privet/ailabs/README.md
index c81b726..86ec30f 100644
--- a/privet/ailabs/README.md
+++ b/privet/ailabs/README.md
@@ -113,6 +113,7 @@ This extension is currently being actively developed. For communication, please
 
 * 1.0.3 June 1, 2023
   - bumped php requirements to >= 7.4
+  - Comma removed, reported by [Vlad__](https://www.phpbbguru.net/community/viewtopic.php?p=561224#p561224)  
 
 * 1.0.2 June 1, 2023
   - Only apply `utf8_encode_ucr` if present, reported by [Vlad__](https://www.phpbbguru.net/community/viewtopic.php?p=561158#p561158)  
diff --git a/privet/ailabs/controller/chatgpt.php b/privet/ailabs/controller/chatgpt.php
index 292e9f6..78ffb62 100644
--- a/privet/ailabs/controller/chatgpt.php
+++ b/privet/ailabs/controller/chatgpt.php
@@ -163,7 +163,7 @@ class chatgpt extends AIController
         if (!empty($this->cfg->prefix)) {
             array_unshift(
                 $messages,
-                ['role' => 'system', 'content' => $this->cfg->prefix],
+                ['role' => 'system', 'content' => $this->cfg->prefix]
             );
         }