diff --git a/libs/langchain/langchain/chains/chain.py b/libs/langchain/langchain/chains/base.py
similarity index 100%
rename from libs/langchain/langchain/chains/chain.py
rename to libs/langchain/langchain/chains/base.py
diff --git a/libs/langchain/langchain/chains/llm.py b/libs/langchain/langchain/chains/llm.py
new file mode 100644
index 00000000000..ea209979c1b
--- /dev/null
+++ b/libs/langchain/langchain/chains/llm.py
@@ -0,0 +1,5 @@
+from langchain_core.legacy.chains import LLMChain
+
+__all__ = [
+    "LLMChain",
+]
diff --git a/libs/langchain/langchain/memory/chat_memory.py b/libs/langchain/langchain/memory/chat_memory.py
new file mode 100644
index 00000000000..99fa53c8015
--- /dev/null
+++ b/libs/langchain/langchain/memory/chat_memory.py
@@ -0,0 +1,5 @@
+from langchain_core.legacy.memory.chat_memory import BaseChatMemory
+
+__all__ = [
+    "BaseChatMemory",
+]
diff --git a/libs/langchain/langchain/memory/prompt.py b/libs/langchain/langchain/memory/prompt.py
new file mode 100644
index 00000000000..5094fa41086
--- /dev/null
+++ b/libs/langchain/langchain/memory/prompt.py
@@ -0,0 +1,11 @@
+from langchain_core.legacy.memory.prompt import (
+    ENTITY_EXTRACTION_PROMPT,
+    ENTITY_SUMMARIZATION_PROMPT,
+    KNOWLEDGE_TRIPLE_EXTRACTION_PROMPT,
+)
+
+__all__ = [
+    "ENTITY_EXTRACTION_PROMPT",
+    "ENTITY_SUMMARIZATION_PROMPT",
+    "KNOWLEDGE_TRIPLE_EXTRACTION_PROMPT",
+]
diff --git a/libs/langchain/langchain/memory/simple.py b/libs/langchain/langchain/memory/simple.py
new file mode 100644
index 00000000000..6b58d115292
--- /dev/null
+++ b/libs/langchain/langchain/memory/simple.py
@@ -0,0 +1,5 @@
+from langchain_core.legacy.memory.simple import SimpleMemory
+
+__all__ = [
+    "SimpleMemory",
+]