diff --git a/fuzzers/FRET/src/mutational.rs b/fuzzers/FRET/src/mutational.rs
index eabe1540f2..374dcdb6d0 100644
--- a/fuzzers/FRET/src/mutational.rs
+++ b/fuzzers/FRET/src/mutational.rs
@@ -14,7 +14,7 @@ use libafl::{
     state::{HasClientPerfMonitor, HasCorpus, HasRand, UsesState, HasMetadata},
     Error, prelude::{HasBytesVec, UsesInput, new_hash_feedback, StdRand, RandomSeed, MutationResult},
 };
-use crate::{systemstate::{mutation::Mutator, mutators::{InterruptShifterMutator, MINIMUM_INTER_ARRIVAL_TIME}, FreeRTOSSystemStateMetadata, RefinedFreeRTOSSystemState}, fuzzer::DO_NUM_INTERRUPT};
+use crate::{systemstate::{mutation::Mutator, mutators::{InterruptShifterMutator, MINIMUM_INTER_ARRIVAL_TIME}, FreeRTOSSystemStateMetadata, RefinedFreeRTOSSystemState}, fuzzer::DO_NUM_INTERRUPT, clock::IcHist};
 
 // TODO multi mutators stage