diff --git a/libafl_bolts/src/core_affinity.rs b/libafl_bolts/src/core_affinity.rs
index e6f88a3865..07ae81c1a5 100644
--- a/libafl_bolts/src/core_affinity.rs
+++ b/libafl_bolts/src/core_affinity.rs
@@ -63,7 +63,7 @@ impl CoreId {
     ///
     pub fn set_affinity(&self) -> Result<(), Error> {
         match set_for_current_helper(*self) {
-            Ok(_) | Err(Error::Unsupported(_, _)) => Ok(()),
+            Ok(()) | Err(Error::Unsupported(_, _)) => Ok(()),
             Err(e) => Err(e),
         }
     }