diff --git a/aider/repomap.py b/aider/repomap.py
index 31119f795..8313992f2 100644
--- a/aider/repomap.py
+++ b/aider/repomap.py
@@ -70,7 +70,9 @@ class RepoMap:
         self.last_map = None
 
         if self.verbose:
-            self.io.tool_output(f"RepoMap initialized with map_mul_no_files: {self.map_mul_no_files}")
+            self.io.tool_output(
+                f"RepoMap initialized with map_mul_no_files: {self.map_mul_no_files}"
+            )
 
     def token_count(self, text):
         len_text = len(text)