diff --git a/integration/resources/templates/combination/function_with_alias_all_properties_and_layer_version.yaml b/integration/resources/templates/combination/function_with_alias_all_properties_and_layer_version.yaml
index 89cf5d7ee..c8ecf1805 100644
--- a/integration/resources/templates/combination/function_with_alias_all_properties_and_layer_version.yaml
+++ b/integration/resources/templates/combination/function_with_alias_all_properties_and_layer_version.yaml
@@ -4,7 +4,7 @@ Resources:
     Properties:
       CodeUri: ${codeuri}
       Handler: index.handler
-      Runtime: nodejs20.x
+      Runtime: nodejs18.x
       AutoPublishAlias: Live
       AutoPublishAliasAllProperties: true
       Layers: