diff --git a/justfile b/justfile
index 5d773d0..acd29ee 100644
--- a/justfile
+++ b/justfile
@@ -1,4 +1,4 @@
-all: check build embedded test clippy check-fmt docs coverage
+all: check build clippy embedded test check-fmt docs coverage
 
 clippy:
   cargo clippy -- -D warnings
diff --git a/src/time/cuc.rs b/src/time/cuc.rs
index 876a360..4ca8e13 100644
--- a/src/time/cuc.rs
+++ b/src/time/cuc.rs
@@ -452,7 +452,7 @@ impl CucTime {
             .ok_or(CucError::LeapSecondCorrectionError)?;
         let fractions =
             fractional_part_from_subsec_ns(res, unix_time.subsec_millis() as u64 * 10_u64.pow(6));
-        Self::new_generic(WidthCounterPair(4, counter as u32), fractions)
+        Self::new_generic(WidthCounterPair(4, counter), fractions)
     }
 
     /// Most generic constructor which allows full configurability for the counter and for the
diff --git a/src/uslp/mod.rs b/src/uslp/mod.rs
index 5e50c1c..90a50fa 100644
--- a/src/uslp/mod.rs
+++ b/src/uslp/mod.rs
@@ -255,10 +255,8 @@ impl PrimaryHeader {
             | ((self.protocol_control_command_flag as u8) << 6)
             | ((self.ocf_flag as u8) << 3)
             | self.vc_frame_count_len.as_u8();
-        let mut packet_idx = 7;
-        for idx in (0..self.vc_frame_count_len.value()).rev() {
+        for (packet_idx, idx) in (7..).zip((0..self.vc_frame_count_len.value()).rev()) {
             buf[packet_idx] = ((self.vc_frame_count >> (idx * 8)) & 0xff) as u8;
-            packet_idx += 1;
         }
         Ok(self.len_header())
     }