diff --git a/src/agents/academicSearchAgent.ts b/src/agents/academicSearchAgent.ts
index ac2aa8c..d08f282 100644
--- a/src/agents/academicSearchAgent.ts
+++ b/src/agents/academicSearchAgent.ts
@@ -115,8 +115,8 @@ const createBasicAcademicSearchRetrieverChain = (llm: BaseChatModel) => {
         language: 'en',
         engines: [
           'arxiv',
-          'google_scholar',
-          'internet_archive_scholar',
+          'google scholar',
+          'internetarchivescholar',
           'pubmed',
         ],
       });
diff --git a/src/agents/imageSearchAgent.ts b/src/agents/imageSearchAgent.ts
index 3d8570e..167019f 100644
--- a/src/agents/imageSearchAgent.ts
+++ b/src/agents/imageSearchAgent.ts
@@ -53,8 +53,7 @@ const createImageSearchChain = (llm: BaseChatModel) => {
     strParser,
     RunnableLambda.from(async (input: string) => {
       const res = await searchSearxng(input, {
-        categories: ['images'],
-        engines: ['bing_images', 'google_images'],
+        engines: ['bing images', 'google images'],
       });
 
       const images = [];