diff --git a/core/src/models/grade.rs b/core/src/models/grade.rs
index 42aea09..809fa78 100644
--- a/core/src/models/grade.rs
+++ b/core/src/models/grade.rs
@@ -3,6 +3,7 @@ use serde::{Serialize, Deserialize};
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct Grade {
     subject: String,
+    semester: String,
     value: i32,
 }