diff --git a/xcp_d/workflows/base.py b/xcp_d/workflows/base.py
index 8a05c3ffc..7956b5651 100644
--- a/xcp_d/workflows/base.py
+++ b/xcp_d/workflows/base.py
@@ -459,8 +459,7 @@ def init_single_subject_wf(subject_id: str):
             # Reduce exact_times to only include values greater than the post-scrubbing duration.
             exact_scans = []
             if any(
-                isinstance(length, int | float) for length in
-                config.workflow.correlation_lengths
+                isinstance(length, int | float) for length in config.workflow.correlation_lengths
             ):
                 exact_scans = calculate_exact_scans(
                     exact_times=config.workflow.correlation_lengths,
diff --git a/xcp_d/workflows/bold/postprocessing.py b/xcp_d/workflows/bold/postprocessing.py
index 022ea04c3..425f140e6 100644
--- a/xcp_d/workflows/bold/postprocessing.py
+++ b/xcp_d/workflows/bold/postprocessing.py
@@ -327,10 +327,7 @@ def init_prepare_confounds_wf(
             ]),
         ])  # fmt:skip
 
-    if any(
-        isinstance(length, int | float) for length in
-        config.workflow.correlation_lengths
-    ):
+    if any(isinstance(length, int | float) for length in config.workflow.correlation_lengths):
         random_censor = pe.Node(
             RandomCensor(exact_scans=exact_scans, random_seed=config.seeds.master),
             name='random_censor',