diff --git a/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py b/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py
index bd9fc931ea..063318dd10 100644
--- a/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py
+++ b/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py
@@ -477,6 +477,7 @@ def on_llm_start(
         else:
             set_llm_request(span, serialized, prompts, kwargs, self.spans[run_id])
 
+    @dont_throw
     def on_llm_end(
         self,
         response: LLMResult,
diff --git a/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/event_handler.py b/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/event_handler.py
deleted file mode 100644
index e69de29bb2..0000000000