diff --git a/tox.ini b/tox.ini
index 305ebc86..bb096e0a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -25,7 +25,9 @@ passenv =
 # Snowflake integration tests for centralized dbt testing
 [testenv:dbt_integration_snowflake]
 changedir = integration_tests
-allowlist_externals = dbt
+allowlist_externals = 
+    dbt
+    ls
 skip_install = true
 commands =
     dbt --version