diff --git a/src/cleveragents/infrastructure/database/repositories.py b/src/cleveragents/infrastructure/database/repositories.py
index 267e2bdb..69a120a7 100644
--- a/src/cleveragents/infrastructure/database/repositories.py
+++ b/src/cleveragents/infrastructure/database/repositories.py
@@ -2271,7 +2271,7 @@ class ProjectNotFoundError(DatabaseError):
 
 
 class DuplicateLinkError(DatabaseError):
-    """Raised when creating a duplicate alias within a project."""
+    """Raised when creating a link that duplicates an existing alias in a project."""
 
     def __init__(self, project_name: str, alias: str):
         super().__init__(f"Alias '{alias}' already exists in project '{project_name}'")