diff --git a/clippy_lints/src/lifetimes.rs b/clippy_lints/src/lifetimes.rs
index 826353aafc06..3f69cc203883 100644
--- a/clippy_lints/src/lifetimes.rs
+++ b/clippy_lints/src/lifetimes.rs
@@ -615,7 +615,7 @@ struct BodyLifetimeChecker {
 impl<'tcx> Visitor<'tcx> for BodyLifetimeChecker {
     // for lifetimes as parameters of generics
     fn visit_lifetime(&mut self, lifetime: &'tcx Lifetime) {
-        if lifetime.name.ident().name != kw::Empty && lifetime.name.ident().name != kw::StaticLifetime {
+        if lifetime.name.ident().name != kw::UnderscoreLifetime && lifetime.name.ident().name != kw::StaticLifetime {
             self.lifetimes_used_in_body = true;
         }
     }
diff --git a/clippy_lints/src/manual_async_fn.rs b/clippy_lints/src/manual_async_fn.rs
index 945880d21471..a0ca7e6ff1e2 100644
--- a/clippy_lints/src/manual_async_fn.rs
+++ b/clippy_lints/src/manual_async_fn.rs
@@ -166,7 +166,7 @@ fn captures_all_lifetimes(inputs: &[Ty<'_>], output_lifetimes: &[LifetimeName])
     // - There's only one output lifetime bound using `+ '_`
     // - All input lifetimes are explicitly bound to the output
     input_lifetimes.is_empty()
-        || (output_lifetimes.len() == 1 && matches!(output_lifetimes[0], LifetimeName::Underscore))
+        || (output_lifetimes.len() == 1 && matches!(output_lifetimes[0], LifetimeName::Infer))
         || input_lifetimes
             .iter()
             .all(|in_lt| output_lifetimes.iter().any(|out_lt| in_lt == out_lt))
diff --git a/clippy_lints/src/ptr.rs b/clippy_lints/src/ptr.rs
index 8534d8a29f10..3c5ea2d94144 100644
--- a/clippy_lints/src/ptr.rs
+++ b/clippy_lints/src/ptr.rs
@@ -351,7 +351,7 @@ impl fmt::Display for RefPrefix {
                 name.fmt(f)?;
                 f.write_char(' ')?;
             },
-            LifetimeName::Underscore => f.write_str("'_ ")?,
+            LifetimeName::Infer => f.write_str("'_ ")?,
             LifetimeName::Static => f.write_str("'static ")?,
             _ => (),
         }