diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cb24ec0e0..d7bd5dfba 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,3 +1,5 @@
+fail_fast: true
+
 repos:
   - repo: https://github.com/crate-ci/typos
     rev: v1.17.2
diff --git a/src/core/types/signatures/signature.rs b/src/core/types/signatures/signature.rs
index 36552abd6..c357bd1d7 100644
--- a/src/core/types/signatures/signature.rs
+++ b/src/core/types/signatures/signature.rs
@@ -1,5 +1,6 @@
 use crate::prelude::*;
 
+/// Either a Signature on `Curve25519` or `Secp256k1`
 #[derive(
     Clone,
     PartialEq,