diff --git a/errors/errors.go b/errors/errors.go
index c5885d6991fe0334cd0b1e131977c87bb2d65c48..23fd7de208afc764c33091c2d578b3af281ea116 100644
--- a/errors/errors.go
+++ b/errors/errors.go
@@ -13,7 +13,7 @@ // Creates a new GraphQL error with a standard error code.
 func New(code ErrorCode, message string) *gqlerror.Error {
 	return &gqlerror.Error{
 		Message:    message,
-		Extensions: map[string]any{"code": code},
+		Extensions: map[string]any{"code": string(code)},
 	}
 }