diff --git a/tags/tags.finops.tf b/tags/tags.finops.tf
index ff7fea1..2e1de43 100644
--- a/tags/tags.finops.tf
+++ b/tags/tags.finops.tf
@@ -29,7 +29,7 @@ resource "terraform_data" "finops_roles" {
   lifecycle {
     precondition {
       condition     = !anytrue([for r in tolist(local.finops_roles): length(regexall("[^0-9a-z_]",r)) > 0 ])
-      error_message = "finops.roles fields can contain only 0-9, a-z, and underscore."
+      error_message = "Error in one of the finops.roles fields.  Each value may contain only 0-9, a-z, and underscore."
     }
   }
 }