diff --git a/libafl/src/executors/inprocess.rs b/libafl/src/executors/inprocess.rs
index 93598948a3..48de1fd045 100644
--- a/libafl/src/executors/inprocess.rs
+++ b/libafl/src/executors/inprocess.rs
@@ -873,7 +873,7 @@ where
     /// the timeout handler
     #[inline]
     fn timeout_handler(&self) -> WaitOrTimerCallback {
-        let func: WaitOrTimerCallback = unsafe { transmute(self.timeout_handler) };
+        let func: WaitOrTimerCallback = unsafe { transmute(self.timeout_handler()) };
         func
     }
 }