diff --git a/pic32-hal/src/clock.rs b/pic32-hal/src/clock.rs
index 755454f..720392b 100644
--- a/pic32-hal/src/clock.rs
+++ b/pic32-hal/src/clock.rs
@@ -11,7 +11,6 @@ use core::marker::PhantomData;
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
     feature = "pic32mx2x4fxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]
@@ -23,7 +22,6 @@ use crate::pac::CRU;
 #[cfg(any(
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]
@@ -38,7 +36,6 @@ pub struct Osc {
 #[cfg(any(
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]
@@ -100,7 +97,6 @@ impl Osc {
 #[cfg(any(
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]
diff --git a/pic32-hal/src/clock/refclock.rs b/pic32-hal/src/clock/refclock.rs
index 73e033b..80a97e7 100644
--- a/pic32-hal/src/clock/refclock.rs
+++ b/pic32-hal/src/clock/refclock.rs
@@ -5,7 +5,6 @@ use core::marker::PhantomData;
 #[cfg(any(
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]
@@ -39,7 +38,6 @@ pub struct Refclock {
 #[cfg(any(
     feature = "pic32mx1xxfxxxb",
     feature = "pic32mx2xxfxxxb",
-    feature = "pic32mx4xxfxxxh",
     feature = "pic32mx37x",
     feature = "pic32mx47x",
 ))]