diff --git a/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py b/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
index 24dadf0d35..5096b15fba 100644
--- a/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
+++ b/instrumentation/opentelemetry-instrumentation-aws-lambda/src/opentelemetry/instrumentation/aws_lambda/__init__.py
@@ -273,10 +273,12 @@ def _instrumented_lambda_handler_call(
         )
 
         try:
-            if lambda_event["Records"][0]["eventSource"] in {"aws:sqs",
-                                                             "aws:s3",
-                                                             "aws:sns",
-                                                             "aws:dynamodb"}:
+            if lambda_event["Records"][0]["eventSource"] in {
+                "aws:sqs",
+                "aws:s3",
+                "aws:sns",
+                "aws:dynamodb",
+            }:
                 # See more:
                 # https://docs.aws.amazon.com/lambda/latest/dg/with-sqs.html
                 # https://docs.aws.amazon.com/lambda/latest/dg/with-sns.html