diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8abea89c7f..b69b4caf0e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -370,7 +370,7 @@ jobs:
           AIRFLOW__COSMOS__REMOTE_TARGET_PATH: "s3://cosmos-remote-cache/target_compiled/"
           AIRFLOW__COSMOS__REMOTE_TARGET_PATH_CONN_ID: aws_s3_conn
           DBT_PROJECT_NAME: "altered_jaffle_shop"  # The syntax of jaffle_shop is not supported in dbt 1.5.4, only in dbt >= 1.10
-          TEST_SINGLE_DAG: "basic_cosmos_task_group.py"
+          TEST_SINGLE_DAG: "basic_cosmos_task_group.py"  # There are circumstances when we only need to run a single DAG, but we were parsing all the DAGs. This change is to avoid parsing all the DAGs.
 
   Run-Integration-Tests-DBT-Async:
     needs: Authorize
@@ -436,7 +436,7 @@ jobs:
       PYTHONPATH: /home/runner/work/astronomer-cosmos/astronomer-cosmos/:$PYTHONPATH
 
       DBT_PROJECT_NAME: "altered_jaffle_shop" # The syntax of jaffle_shop is not supported in dbt 1.5.4, only in dbt >= 1.10
-      AIRFLOW__COSMOS__ENABLE_DATASET_ALIAS: 0
+      AIRFLOW__COSMOS__ENABLE_DATASET_ALIAS: 0 # The altered_jaffle_shop project has non-ASCII characters which raise an exception in earlier versions of Airflow, as documented in https://github.com/astronomer/astronomer-cosmos/issues/1802
       AIRFLOW_CONN_AWS_S3_CONN: ${{ secrets.AIRFLOW_CONN_AWS_S3_CONN }}
       AIRFLOW_CONN_GCP_GS_CONN: ${{ secrets.AIRFLOW_CONN_GCP_GS_CONN }}
       AIRFLOW__CORE__DAGBAG_IMPORT_TIMEOUT: 90.0