diff --git a/src/pybroker/scope.py b/src/pybroker/scope.py
index 4a7e1f6..3c58ded 100644
--- a/src/pybroker/scope.py
+++ b/src/pybroker/scope.py
@@ -751,7 +751,7 @@ def get_signals(
     ind_scope: IndicatorScope,
     pred_scope: PredictionScope,
 ) -> dict[str, pd.DataFrame]:
-    """Retrieves dictionary of :class:`pandas.DataFrame`\ s
+    r"""Retrieves dictionary of :class:`pandas.DataFrame`\ s
     containing bar data, indicator data, and model predictions for each symbol.
     """
     static_scope = StaticScope.instance()
diff --git a/src/pybroker/strategy.py b/src/pybroker/strategy.py
index 8b7f73d..b6076b1 100644
--- a/src/pybroker/strategy.py
+++ b/src/pybroker/strategy.py
@@ -760,7 +760,7 @@ def walkforward_split(
 
 @dataclass(frozen=True)
 class TestResult:
-    """Contains the results of backtesting a :class:`.Strategy`.
+    r"""Contains the results of backtesting a :class:`.Strategy`.
 
     Attributes:
         start_date: Starting date of backtest.