diff --git a/parser/src/input/str.rs b/parser/src/input/str.rs
index 817b403..e2fc3ae 100644
--- a/parser/src/input/str.rs
+++ b/parser/src/input/str.rs
@@ -28,7 +28,7 @@ impl<'a> StrInput<'a> {
     }
 }
 
-impl<'a> Input for StrInput<'a> {
+impl Input for StrInput<'_> {
     #[inline]
     fn lookahead(&mut self, x: usize) {
         // We already have all characters that we need.