diff --git a/mkdocs.yml b/mkdocs.yml
index 30574714c8..6a654bf2ae 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -165,7 +165,7 @@ plugins:
   search: {}
   redirects:
     redirect_maps:
-      'yaml_configuration.md' : 'configure/yaml/index.md'
-      'build_command.md' : 'commands/build_command.md'
-      'custom_snapshot.md' : 'topics/custom_snapshot.md'
-      'lock_files.md' : 'topics/lock_files.md'
+      'yaml_configuration.md': 'configure/yaml/index.md'
+      'build_command.md': 'commands/build_command.md'
+      'custom_snapshot.md': 'topics/custom_snapshot.md'
+      'lock_files.md': 'topics/lock_files.md'