diff --git a/rust/pin-init/src/lib.rs b/rust/pin-init/src/lib.rs
index 1f5005c110cd..f4ccb0e87200 100644
--- a/rust/pin-init/src/lib.rs
+++ b/rust/pin-init/src/lib.rs
@@ -1557,6 +1557,7 @@ pub unsafe trait Zeroable {
     /// assert_eq!(point.x, 0);
     /// assert_eq!(point.y, 0);
     /// ```
+    #[inline]
     fn zeroed() -> Self
     where
         Self: Sized,
@@ -1603,6 +1604,7 @@ pub fn init_zeroed<T: Zeroable>() -> impl Init<T> {
 /// assert_eq!(point.x, 0);
 /// assert_eq!(point.y, 0);
 /// ```
+#[inline]
 pub const fn zeroed<T: Zeroable>() -> T {
     // SAFETY:By the type invariants of `Zeroable`, all zeroes is a valid bit pattern for `T`.
     unsafe { core::mem::zeroed() }