diff --git a/terraform/test_cluster/access_copy_dev_lambda.tf b/terraform/test_cluster/access_copy_dev_lambda.tf
index 8083598..2e4dff1 100644
--- a/terraform/test_cluster/access_copy_dev_lambda.tf
+++ b/terraform/test_cluster/access_copy_dev_lambda.tf
@@ -108,7 +108,7 @@ resource "aws_lambda_function" "access_copy_dev_lambda" {
 
 resource "aws_lambda_event_source_mapping" "access_copy_dev_event_source_mapping" {
   event_source_arn                   = aws_sqs_queue.access_copy_dev_queue.arn
-  function_name                      = aws_lambda_function.record_thumbnail_dev_lambda.arn
+  function_name                      = aws_lambda_function.access_copy_dev_lambda.arn
   batch_size                         = 10
   maximum_batching_window_in_seconds = 0
 }