diff --git a/samcli/local/docker/lambda_image.py b/samcli/local/docker/lambda_image.py
index 89fc58cee8..b4752e87ee 100644
--- a/samcli/local/docker/lambda_image.py
+++ b/samcli/local/docker/lambda_image.py
@@ -31,7 +31,7 @@
 
 RAPID_IMAGE_TAG_PREFIX = "rapid"
 
-TEST_RUNTIMES = ["N/A"]
+TEST_RUNTIMES: list[str] = []
 
 
 class Runtime(Enum):