diff --git a/src/projects/models.py b/src/projects/models.py
index d621a92..30add2f 100644
--- a/src/projects/models.py
+++ b/src/projects/models.py
@@ -116,9 +116,10 @@ class BoardRolePermission(models.Model):
 
     @property
     def role_display_name(self):
-        from src.accounts.models import Role
+        if not hasattr(BoardRolePermission, "_role_names"):
+            from src.accounts.models import Role
 
-        try:
-            return Role.objects.get(slug=self.role).name
-        except Role.DoesNotExist:
-            return self.role
+            BoardRolePermission._role_names = {
+                r.slug: r.name for r in Role.objects.only("slug", "name")
+            }
+        return BoardRolePermission._role_names.get(self.role, self.role)