diff --git a/src/ohmyapi/core/runtime.py b/src/ohmyapi/core/runtime.py
index 1cc1773..fdb811a 100644
--- a/src/ohmyapi/core/runtime.py
+++ b/src/ohmyapi/core/runtime.py
@@ -127,7 +127,9 @@ class Project:
         # Get a fresh copy of the config (without aerich.models anywhere)
         tortoise_cfg = self.build_tortoise_config(db_url=db_url)
 
+        # Prevent leaking other app's models to Aerich.
         tortoise_cfg["apps"] = {app_label: tortoise_cfg["apps"][app_label]}
+
         # Append aerich.models to the models list of the target app only
         tortoise_cfg["apps"][app_label]["models"].append("aerich.models")