diff --git a/libs/langchain/langchain/chains/openai_functions/extraction.py b/libs/langchain/langchain/chains/openai_functions/extraction.py
index c13d3ecca3..b3beb9e368 100644
--- a/libs/langchain/langchain/chains/openai_functions/extraction.py
+++ b/libs/langchain/langchain/chains/openai_functions/extraction.py
@@ -31,7 +31,7 @@ def _get_extraction_function(entity_schema: dict) -> dict:
     }
 
 
-_EXTRACTION_TEMPLATE = """Extract and save the relevant entities mentioned\
+_EXTRACTION_TEMPLATE = """Extract and save the relevant entities mentioned \
 in the following passage together with their properties.
 
 Only extract the properties mentioned in the 'information_extraction' function.