diff --git a/src/model/user.rs b/src/model/user.rs
index b3af652..87b8a91 100644
--- a/src/model/user.rs
+++ b/src/model/user.rs
@@ -47,7 +47,7 @@ pub struct User {
     pub membership_pdf: Option<Vec<u8>>,
 }
 
-impl fmt::Debug for User {
+impl std::fmt::Debug for User {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("User")
             .field("id", &self.id)