diff --git a/fuzzers/FRET/src/fuzzer.rs b/fuzzers/FRET/src/fuzzer.rs
index 3d7ea5a9aa..f678a1b07d 100644
--- a/fuzzers/FRET/src/fuzzer.rs
+++ b/fuzzers/FRET/src/fuzzer.rs
@@ -361,7 +361,10 @@ pub fn fuzz() {
         // #[cfg(not(all(feature = "feed_systemtrace", feature = "fuzz_int")))]
         // let mut stages = tuple_list!(StdMutationalStage::new(mutator));
         // #[cfg(all(feature = "feed_systemtrace", feature = "fuzz_int"))]
+        #[cfg(feature = "fuzz_int")]
         let mut stages = tuple_list!(StdMutationalStage::new(mutator),MyStateStage::new());
+        #[cfg(not(feature = "fuzz_int"))]
+        let mut stages = tuple_list!(StdMutationalStage::new(mutator));
 
         if env::var("DO_SHOWMAP").is_ok() {
             let s = &env::var("DO_SHOWMAP").unwrap();
diff --git a/fuzzers/FRET/src/mutational.rs b/fuzzers/FRET/src/mutational.rs
index 7e8bb6a132..dda8d4a36f 100644
--- a/fuzzers/FRET/src/mutational.rs
+++ b/fuzzers/FRET/src/mutational.rs
@@ -354,7 +354,7 @@ where
                 let maxtick : u64 = (_input.exec_time().expect("No duration found").as_nanos() >> 4).try_into().unwrap();
                 let mut numbers : Vec<u32> = vec![];
                 for i in 0..num_interrupts {
-                    prefix.push(u32::to_le_bytes(myrand.between(0, maxtick)));
+                    prefix.push(u32::to_le_bytes(myrand.between(0, maxtick).try_into().unwrap()));
                 }
             }