diff --git a/frontend/src/conversation/conversationApi.ts b/frontend/src/conversation/conversationApi.ts
index 50ebcb6..f1d42fa 100644
--- a/frontend/src/conversation/conversationApi.ts
+++ b/frontend/src/conversation/conversationApi.ts
@@ -20,7 +20,8 @@ export function fetchAnswerApi(
         '/' +
         selectedDocs.version +
         '/' +
-        selectedDocs.model;
+        selectedDocs.model +
+        '/';
 
   return fetch('https://docsapi.arc53.com/api/answer', {
     method: 'POST',
diff --git a/frontend/src/preferences/preferenceApi.ts b/frontend/src/preferences/preferenceApi.ts
index ead3625..8b948c5 100644
--- a/frontend/src/preferences/preferenceApi.ts
+++ b/frontend/src/preferences/preferenceApi.ts
@@ -55,7 +55,14 @@ export function setLocalRecentDocs(doc: Doc): void {
   const docPath =
     doc.name === 'default'
       ? 'default'
-      : doc.language + '/' + namePath + '/' + doc.version + '/' + doc.model;
+      : doc.language +
+        '/' +
+        namePath +
+        '/' +
+        doc.version +
+        '/' +
+        doc.model +
+        '/';
   fetch('https://docsapi.arc53.com/api/docs_check', {
     method: 'POST',
     headers: {