diff --git a/frontend/src/components/custom-tools/add-llm-profile/AddLlmProfile.jsx b/frontend/src/components/custom-tools/add-llm-profile/AddLlmProfile.jsx
index e33b35c62..81871abdb 100644
--- a/frontend/src/components/custom-tools/add-llm-profile/AddLlmProfile.jsx
+++ b/frontend/src/components/custom-tools/add-llm-profile/AddLlmProfile.jsx
@@ -83,9 +83,9 @@ function AddLlmProfile({
     setFormDetails({
       profile_name: "",
       llm: "",
-      chunk_size: 1024,
+      chunk_size: 0,
       vector_store: "",
-      chunk_overlap: 128,
+      chunk_overlap: 0,
       embedding_model: "",
       x2text: "",
       retrieval_strategy: "simple",