diff --git a/integration_tests/ci/test_scenarios.yml b/integration_tests/ci/test_scenarios.yml
index 1ad3aa5..a980e3e 100644
--- a/integration_tests/ci/test_scenarios.yml
+++ b/integration_tests/ci/test_scenarios.yml
@@ -1,10 +1,13 @@
-# Only set if not using default adapter ranges
+# Only set these to override the default version ranges:
+# dbt_core_version: ">=1.3.0,<2.0.0"
+# dbt_core_version_v2: ">=2.0.0,<3.0.0"
 # dbt_adapter_versions:
 #   snowflake: ">=1.3.0,<2.0.0"
 #   bigquery: ">=1.3.0,<2.0.0"
 #   postgres: ">=1.3.0,<2.0.0"
 #   redshift: ">=1.3.0,<2.0.0"
-#   databricks: ">=1.6.0,<2.0.0"
+#   databricks: ">=1.3.0,<2.0.0"
+#   duckdb: ">=1.3.0,<2.0.0"
 
 schema_variable_name: "intercom_schema"