diff --git a/crates/oxc_prettier/src/format.rs b/crates/oxc_prettier/src/format.rs
index 5eee5212c..45473d0e2 100644
--- a/crates/oxc_prettier/src/format.rs
+++ b/crates/oxc_prettier/src/format.rs
@@ -967,7 +967,12 @@ impl<'a> Format<'a> for AccessorProperty<'a> {
 
 impl<'a> Format<'a> for PrivateIdentifier {
     fn format(&self, p: &mut Prettier<'a>) -> Doc<'a> {
-        Doc::Line
+        let mut parts = p.vec();
+
+        parts.push(p.str("#"));
+        parts.push(p.str(self.name.as_str()));
+
+        Doc::Array(parts)
     }
 }