diff --git a/libs/experimental/langchain_experimental/text_splitter.py b/libs/experimental/langchain_experimental/text_splitter.py
index 135f28346e3..c5b6ed513af 100644
--- a/libs/experimental/langchain_experimental/text_splitter.py
+++ b/libs/experimental/langchain_experimental/text_splitter.py
@@ -106,6 +106,7 @@ class SemanticChunker(BaseDocumentTransformer):
     def __init__(
         self,
         embeddings: Embeddings,
+        buffer_size: int = 1,
         add_start_index: bool = False,
         breakpoint_threshold_type: BreakpointThresholdType = "percentile",
         breakpoint_threshold_amount: Optional[float] = None,
@@ -113,6 +114,7 @@ class SemanticChunker(BaseDocumentTransformer):
     ):
         self._add_start_index = add_start_index
         self.embeddings = embeddings
+        self.buffer_size = buffer_size
         self.breakpoint_threshold_type = breakpoint_threshold_type
         self.number_of_chunks = number_of_chunks
         if breakpoint_threshold_amount is None:
@@ -173,7 +175,7 @@ class SemanticChunker(BaseDocumentTransformer):
         _sentences = [
             {"sentence": x, "index": i} for i, x in enumerate(single_sentences_list)
         ]
-        sentences = combine_sentences(_sentences)
+        sentences = combine_sentences(_sentences, self.buffer_size)
         embeddings = self.embeddings.embed_documents(
             [x["combined_sentence"] for x in sentences]
         )