diff --git a/.idea/misc.xml b/.idea/misc.xml
index 4fb6e2d9..bc8d1cb0 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -7,4 +7,4 @@
     <option name="pathToExecutable" value="$USER_HOME$/.local/bin/black" />
     <option name="sdkName" value="Python 3.12 (lox)" />
   </component>
-</project>
\ No newline at end of file
+</project>
diff --git a/crates/lox-time/src/python/time.rs b/crates/lox-time/src/python/time.rs
index 9e06ab77..4841dfab 100644
--- a/crates/lox-time/src/python/time.rs
+++ b/crates/lox-time/src/python/time.rs
@@ -120,7 +120,7 @@ impl PyTime {
         jd1: f64,
         jd2: f64,
     ) -> PyResult<Self> {
-        let scale: PyTimeScale = scale.parse()?;
+        let scale: DynTimeScale = scale.parse()?;
         Ok(Self(Time::from_two_part_julian_date(scale, jd1, jd2)?))
     }
 
@@ -135,7 +135,7 @@ impl PyTime {
         minute: u8,
         seconds: f64,
     ) -> PyResult<PyTime> {
-        let scale: PyTimeScale = scale.parse()?;
+        let scale: DynTimeScale = scale.parse()?;
         let time = Time::builder_with_scale(scale)
             .with_doy(year, day)
             .with_hms(hour, minute, seconds)
diff --git a/crates/lox-time/src/utc/transformations.rs b/crates/lox-time/src/utc/transformations.rs
index fe762584..672a97cf 100644
--- a/crates/lox-time/src/utc/transformations.rs
+++ b/crates/lox-time/src/utc/transformations.rs
@@ -6,7 +6,6 @@
  * file, you can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-use std::convert::Infallible;
 use std::sync::OnceLock;
 
 use crate::deltas::TimeDelta;
@@ -62,7 +61,7 @@ impl ToUtc for Utc {
 impl ToUtc for Time<Tai> {
     fn to_utc_with_provider(&self, provider: &impl LeapSecondsProvider) -> Result<Utc, UtcError> {
         let delta = if self < tai_at_utc_1972_01_01() {
-            before1972::delta_tai_utc(self)
+            before1972::delta_tai_utc(*self)
         } else {
             provider.delta_tai_utc(*self)
         }