diff --git a/libs/astradb/pyproject.toml b/libs/astradb/pyproject.toml
index 0d256f1..6d597a4 100644
--- a/libs/astradb/pyproject.toml
+++ b/libs/astradb/pyproject.toml
@@ -79,7 +79,6 @@ ignore = [
     "ERA", # Do we want to activate (no commented code) ?
     "FBT", # Do we want to activate (boolean trap) ?
     "ISC001", # Messes with the formatter
-    "PERF203", # Incorrect detection
     "PLR09", # TODO: do we enforce these ones (complexity) ?
     "PTH", # Do we want to activate (use pathlib) ?
 
diff --git a/libs/astradb/scripts/check_imports.py b/libs/astradb/scripts/check_imports.py
index b5743c9..1f09c75 100755
--- a/libs/astradb/scripts/check_imports.py
+++ b/libs/astradb/scripts/check_imports.py
@@ -10,7 +10,7 @@
     for file in files:
         try:
             SourceFileLoader("x", file).load_module()
-        except Exception:
+        except (ImportError, FileNotFoundError):  # noqa: PERF203
             has_faillure = True
             print(file)
             traceback.print_exc()