diff --git a/libafl_qemu/src/helpers.rs b/libafl_qemu/src/helpers.rs
index 0117bc6e3c..a5cfcc026f 100644
--- a/libafl_qemu/src/helpers.rs
+++ b/libafl_qemu/src/helpers.rs
@@ -91,6 +91,7 @@ pub enum QemuInstrumentationFilter {
 }
 
 impl QemuInstrumentationFilter {
+    #[must_use]
     pub fn allowed(&self, addr: u64) -> bool {
         match self {
             QemuInstrumentationFilter::AllowList(l) => {
diff --git a/libafl_qemu/src/hooks.rs b/libafl_qemu/src/hooks.rs
index b83a4691c6..39c6e8f694 100644
--- a/libafl_qemu/src/hooks.rs
+++ b/libafl_qemu/src/hooks.rs
@@ -8,7 +8,9 @@ pub use libafl_targets::{
     EDGES_MAP, EDGES_MAP_SIZE, MAX_EDGES_NUM,
 };
 
-use crate::helpers::*;
+use crate::helpers::{
+    QemuCmpLogHelper, QemuEdgeCoverageHelper, QemuHelperTuple, QemuSnapshotHelper,
+};
 
 #[derive(Default, Serialize, Deserialize)]
 pub struct QemuEdgesMapMetadata {