diff --git a/dnachisel/SequencePattern/MotifPssmPattern.py b/dnachisel/SequencePattern/MotifPssmPattern.py
index 9916b9b..1b8cef6 100644
--- a/dnachisel/SequencePattern/MotifPssmPattern.py
+++ b/dnachisel/SequencePattern/MotifPssmPattern.py
@@ -30,12 +30,7 @@ class MotifPssmPattern(SequencePattern):
       sequence(s) with the absolute highest possible score".
     """
 
-    def __init__(
-        self,
-        pssm,
-        threshold=None,
-        relative_threshold=None,
-    ):
+    def __init__(self, pssm, threshold=None, relative_threshold=None):
         if not isinstance(pssm, Bio.motifs.Motif):
             raise ValueError(
                 f"Expected PSSM type of `Bio.motifs.Motif`, but {type(pssm)} was passed"
@@ -74,9 +69,7 @@ def find_matches_in_string(self, sequence):
         #     sequence, threshold=self.threshold, both=False
         # )
         indices = find_pssm_matches_with_numpy(
-            pssm_matrix=self.pssm_matrix,
-            sequence=sequence,
-            threshold=self.threshold,
+            pssm_matrix=self.pssm_matrix, sequence=sequence, threshold=self.threshold
         )
         return [(i, i + self.size, 1) for i in indices]
 
@@ -121,9 +114,7 @@ def from_sequences(
         motif.name = name
         pssm = motif
         return MotifPssmPattern(
-            pssm=pssm,
-            threshold=threshold,
-            relative_threshold=relative_threshold,
+            pssm=pssm, threshold=threshold, relative_threshold=relative_threshold
         )
 
     @classmethod
@@ -172,9 +163,7 @@ def list_from_file(
 
         return [
             MotifPssmPattern(
-                pssm,
-                threshold=threshold,
-                relative_threshold=relative_threshold,
+                pssm, threshold=threshold, relative_threshold=relative_threshold
             )
             for pssm in motifs_list
         ]