diff --git a/lightrag/lightrag.py b/lightrag/lightrag.py
index 108b4dd6..5ae0a47f 100644
--- a/lightrag/lightrag.py
+++ b/lightrag/lightrag.py
@@ -916,7 +916,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_func,  
                 ),
                 prompt=prompt,
             )
@@ -933,7 +933,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_func,
                 ),
             )
         elif param.mode == "mix":
@@ -952,7 +952,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_func,
                 ),
             )
         else:
@@ -993,7 +993,7 @@ class LightRAG:
             or self.key_string_value_json_storage_cls(
                 namespace="llm_response_cache",
                 global_config=asdict(self),
-                embedding_func=None,
+                embedding_func=self.embedding_func,
             ),
         )
 
@@ -1024,7 +1024,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_funcne,
                 ),
             )
         elif param.mode == "naive":
@@ -1040,7 +1040,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_func,
                 ),
             )
         elif param.mode == "mix":
@@ -1059,7 +1059,7 @@ class LightRAG:
                 else self.key_string_value_json_storage_cls(
                     namespace="llm_response_cache",
                     global_config=asdict(self),
-                    embedding_func=None,
+                    embedding_func=self.embedding_func,
                 ),
             )
         else: