diff --git a/boa/src/syntax/ast/node/object/mod.rs b/boa/src/syntax/ast/node/object/mod.rs
index bc7f3771479..3895902323d 100644
--- a/boa/src/syntax/ast/node/object/mod.rs
+++ b/boa/src/syntax/ast/node/object/mod.rs
@@ -88,7 +88,7 @@ impl Object {
                 }
             });
         }
-        buf.push_str(&format!("{}}}", indentation));
+        buf.push_str(&format!("{}}}", "    ".repeat(indent_n)));
 
         buf
     }
diff --git a/clippy.toml b/clippy.toml
index f727419c41a..01610f39cb8 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-doc-valid-idents = ['ECMAScript', 'JavaScript', 'SpiderMonkey']
+doc-valid-idents = ['ECMAScript', 'JavaScript', 'SpiderMonkey', 'GitHub']