diff --git a/common/langchain/__init__.py b/common/langchain/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/common/langchain/retrievers/__init__.py b/common/langchain/retrievers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/common/langchain/eveai_default_rag_retriever.py b/common/langchain/retrievers/eveai_default_rag_retriever.py
similarity index 100%
rename from common/langchain/eveai_default_rag_retriever.py
rename to common/langchain/retrievers/eveai_default_rag_retriever.py
diff --git a/common/langchain/eveai_dossier_retriever.py b/common/langchain/retrievers/eveai_dossier_retriever.py
similarity index 100%
rename from common/langchain/eveai_dossier_retriever.py
rename to common/langchain/retrievers/eveai_dossier_retriever.py
diff --git a/common/langchain/eveai_history_retriever.py b/common/langchain/retrievers/eveai_history_retriever.py
similarity index 100%
rename from common/langchain/eveai_history_retriever.py
rename to common/langchain/retrievers/eveai_history_retriever.py
diff --git a/common/langchain/eveai_retriever.py b/common/langchain/retrievers/eveai_retriever.py
similarity index 100%
rename from common/langchain/eveai_retriever.py
rename to common/langchain/retrievers/eveai_retriever.py