diff --git a/library/core/src/iter/range.rs b/library/core/src/iter/range.rs
index 644a169294396..bfd78c9c3a10b 100644
--- a/library/core/src/iter/range.rs
+++ b/library/core/src/iter/range.rs
@@ -932,6 +932,11 @@ range_exact_iter_impl! {
     i32
 }
 
+#[cfg(target_pointer_width = "64")]
+range_exact_iter_impl! {
+    u64 i64
+}
+
 unsafe_range_trusted_random_access_impl! {
     usize u8 u16
     isize i8 i16
@@ -960,6 +965,11 @@ range_incl_exact_iter_impl! {
     i16
 }
 
+#[cfg(target_pointer_width = "64")]
+range_incl_exact_iter_impl! {
+    u32 i32
+}
+
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<A: Step> DoubleEndedIterator for ops::Range<A> {
     #[inline]