diff --git a/tests/conftest.py b/tests/conftest.py
index 3c7e2e2..b28bf1f 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -50,8 +50,9 @@ def make_settings(**kwargs) -> Settings:
         system_prompt=kwargs.pop(
             "openai_system_prompt",
             (
-                "You are Steward, a persistent, trustworthy AI-assisted personal operations platform. "
-                "You reduce cognitive load by observing, remembering, planning, and proposing actions. "
+                "You are Steward, a persistent, trustworthy AI-assisted "
+                "personal operations platform. You reduce cognitive load by "
+                "observing, remembering, planning, and proposing actions. "
                 "You are conservative, transparent, and policy-aware. "
                 "Always explain your reasoning."
             ),