diff --git a/src/common/panel/chat.ts b/src/common/panel/chat.ts
index d9f3539..776f684 100644
--- a/src/common/panel/chat.ts
+++ b/src/common/panel/chat.ts
@@ -23,7 +23,7 @@ export type MessageType =
       data: any;
     };
 
-type MessageToExtention =
+type MessageToExtension =
   | {
       type: "send-message";
       data: ChatMessage[];
@@ -58,7 +58,7 @@ type MessageToExtention =
       type: "delete-chats";
     };
 
-type MessageFromWebview = MessageToExtention & {
+type MessageFromWebview = MessageToExtension & {
   id: string;
 };
 
diff --git a/webviews/src/utilities/vscode.ts b/webviews/src/utilities/vscode.ts
index d702fcc..34e8ab4 100644
--- a/webviews/src/utilities/vscode.ts
+++ b/webviews/src/utilities/vscode.ts
@@ -17,7 +17,7 @@ export type MessageType =
       data: any;
     };
 
-type MessageToExtention =
+type MessageToExtension =
   | {
       type: "send-message";
       data: ChatMessage[];
@@ -96,7 +96,7 @@ class VSCodeAPIWrapper {
   }
 
   public postMessageCallback(
-    message: MessageToExtention,
+    message: MessageToExtension,
     messageCallback?: (message: any) => void,
     config?: { signal?: AbortSignal }
   ) {