1 files changed, 1 insertions, 1 deletions
diff --git a/src/librbml/lib.rs b/src/librbml/lib.rs
index 07474a9f105..3410a8745b1 100644
--- a/src/librbml/lib.rs
+++ b/src/librbml/lib.rs
@@ -244,7 +244,7 @@ pub mod reader {
             Some(d) => d,
             None => {
                 error!("failed to find block with tag {}", tg);
-                fail!();
+                panic!();
             }
         }
     }