diff --git a/src/main/java/org/example/Professor.java b/src/main/java/org/example/Professor.java
index c1dd274..793873e 100644
--- a/src/main/java/org/example/Professor.java
+++ b/src/main/java/org/example/Professor.java
@@ -33,4 +33,8 @@ public class Professor {
     public String getRole() {
         return role;
     }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
 }