diff --git a/examples/acceptance_tests/040/aiken.toml b/examples/acceptance_tests/040/aiken.toml
index dbb3240d..3bf64a6b 100644
--- a/examples/acceptance_tests/040/aiken.toml
+++ b/examples/acceptance_tests/040/aiken.toml
@@ -1,2 +1,2 @@
-name = "aiken-lang/acceptance_test_039"
+name = "aiken-lang/acceptance_test_040"
 version = "0.0.0"