1 files changed, 4 insertions, 0 deletions
diff --git a/tvix/eval/src/errors.rs b/tvix/eval/src/errors.rs
index f7f64f4e687a..cba46c71f4cd 100644
--- a/tvix/eval/src/errors.rs
+++ b/tvix/eval/src/errors.rs
@@ -10,6 +10,10 @@ pub enum Error {
         given: &'static str,
     },
 
+    AttributeNotFound {
+        name: String,
+    },
+
     TypeError {
         expected: &'static str,
         actual: &'static str,