diff --git a/src/json-validation.ts b/src/json-validation.ts
index 1c62a6c..bba656c 100644
--- a/src/json-validation.ts
+++ b/src/json-validation.ts
@@ -110,6 +110,7 @@ export class JSONValidation {
     const message = error.message
       // don't mention root object
       .replaceAll("in `#` ", "")
+      .replaceAll("at `#`", "")
       .replaceAll("/", ".")
       .replaceAll("#.", "");
     return message;