diff --git a/lib/config/src/configv2/templating.rs b/lib/config/src/configv2/templating.rs
index 51e3d9eb..8d41bf67 100644
--- a/lib/config/src/configv2/templating.rs
+++ b/lib/config/src/configv2/templating.rs
@@ -97,7 +97,7 @@ where
             } => template,
             Template::PreVars { template, .. } => template,
             // probably won't be needed, as serialization is done with `<VD = False>` templates.
-            Template::NeedsProviders { .. } => todo!(),
+            Template::NeedsProviders { .. } => todo!("TemplatedString FromStr NeedsProviders todo"),
         }
     }
 }