diff --git a/matrix_sdk_base/src/models/room.rs b/matrix_sdk_base/src/models/room.rs
index 73a0e670..e16f7481 100644
--- a/matrix_sdk_base/src/models/room.rs
+++ b/matrix_sdk_base/src/models/room.rs
@@ -377,7 +377,7 @@ impl Room {
                         })
                         .map(|m| (id, m))
                 })
-                .collect::<Vec<_>>();
+                .collect::<Vec<(UserId, String)>>();
 
             // Update all existing users with same name.
             for (id, member) in users_with_same_name {