diff --git a/src/main/java/seedu/taskitty/model/tag/Tag.java b/src/main/java/seedu/taskitty/model/tag/Tag.java
index 49957ec936ff..bd30bd383ec1 100644
--- a/src/main/java/seedu/taskitty/model/tag/Tag.java
+++ b/src/main/java/seedu/taskitty/model/tag/Tag.java
@@ -46,6 +46,11 @@ public boolean equals(Object other) {
                 || (other instanceof Tag // instanceof handles nulls
                 && this.tagName.equals(((Tag) other).tagName)); // state check
     }
+    
+    @Override
+    public int hashCode() {
+        return tagName.hashCode();
+    }
 
     /**
      * Format state as text for viewing.