diff --git a/docs/source/conf.py b/docs/source/conf.py
index c491e6e7279..3b30635223c 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -13,7 +13,19 @@
 
 # Build documentation for the following tags and branches
 TAGS = []
-BRANCHES = ['scylla-3.7.2.x', 'scylla-3.10.2.x', 'scylla-3.11.0.x', 'scylla-3.11.2.x', 'scylla-4.7.2.x', 'scylla-4.10.0.x', 'scylla-4.11.1.x', 'scylla-4.12.0.x', 'scylla-4.13.0.x', 'scylla-4.14.1.x', 'scylla-4.15.0.x']
+BRANCHES = [
+    'scylla-3.7.2.x',
+    'scylla-3.10.2.x',
+    'scylla-3.11.0.x',
+    'scylla-3.11.2.x',
+    'scylla-4.7.2.x',
+    'scylla-4.10.0.x',
+    'scylla-4.11.1.x',
+    'scylla-4.12.0.x',
+    'scylla-4.13.0.x',
+    'scylla-4.14.1.x',
+    'scylla-4.15.0.x'
+]
 # Set the latest version.
 LATEST_VERSION = 'scylla-4.15.0.x'
 # Set which versions are not released yet.
@@ -195,4 +207,4 @@ def setup(app):
     app.connect('source-read', replace_relative_links)
 
     # Create redirect to JavaDoc API
-    app.connect('build-finished', build_finished)
\ No newline at end of file
+    app.connect('build-finished', build_finished)