diff --git a/pins/constructors.py b/pins/constructors.py
index 5db4845..c0d7224 100644
--- a/pins/constructors.py
+++ b/pins/constructors.py
@@ -8,8 +8,9 @@
 from .cache import PinsAccessTimeCache, PinsCache, PinsRscCacheMapper, prefix_cache
 from .config import get_cache_dir, get_data_dir
 
-# Kept here for backward-compatibility reasons.
-board_deparse  # Note that this is not a constructor, but a function to represent them.
+# Kept here for backward-compatibility reasons
+# Note that this is not a constructor, but a function to represent them.
+board_deparse  # pyright: ignore[reportUnusedExpression]
 
 
 class DEFAULT:
diff --git a/pyproject.toml b/pyproject.toml
index 602530b..5622b9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -112,7 +112,6 @@ reportOptionalMemberAccess = false
 reportOptionalSubscript = false
 reportPossiblyUnboundVariable = false
 reportReturnType = false
-reportUnusedExpression = false
 
 [tool.ruff]
 line-length = 90