diff --git a/backend/server/src/database/schema.rs b/backend/server/src/database/schema.rs
index cf460836..d91f3bd9 100644
--- a/backend/server/src/database/schema.rs
+++ b/backend/server/src/database/schema.rs
@@ -196,6 +196,7 @@ table! {
 }
 
 table! {
+    use diesel::sql_types::*;
     use super::UserGenderMapping;
 
     users (id) {