diff --git a/src/types.rs b/src/types.rs
index 00689352..f92f49a5 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -419,11 +419,11 @@ impl TryFrom<&libc::stat> for FileAttr {
             ino: NodeID::from_raw(st.st_ino).ok_or(TryIntoFileAttrError::InvalidNodeID)?,
             size: transmute!(st.st_size),
             mode: FileMode::from_raw(st.st_mode),
-            nlink: st.st_nlink.try_into()?,
+            nlink: (st.st_nlink as u64).try_into()?,
             uid: Uid::from_raw(st.st_uid),
             gid: Gid::from_raw(st.st_gid),
             rdev: DeviceID::from_userspace_dev(st.st_rdev),
-            blksize: st.st_blksize.try_into()?,
+            blksize: (st.st_blksize as u64).try_into()?,
             blocks: transmute!(st.st_blocks),
             atime: Duration::new(transmute!(st.st_atime), st.st_atime_nsec as _),
             mtime: Duration::new(transmute!(st.st_mtime), st.st_mtime_nsec as _),
@@ -449,11 +449,11 @@ impl TryFrom<&Metadata> for FileAttr {
             ino: NodeID::from_raw(m.ino()).ok_or(TryIntoFileAttrError::InvalidNodeID)?,
             size: m.size(),
             mode: FileMode::from_raw(m.mode()),
-            nlink: m.nlink().try_into()?,
+            nlink: (m.nlink() as u64).try_into()?,
             uid: Uid::from_raw(m.uid()),
             gid: Gid::from_raw(m.gid()),
             rdev: DeviceID::from_userspace_dev(m.rdev()),
-            blksize: m.blksize().try_into()?,
+            blksize: (m.blksize() as u64).try_into()?,
             blocks: m.blocks(),
             atime: Duration::new(transmute!(m.atime()), m.atime_nsec() as _),
             mtime: Duration::new(transmute!(m.mtime()), m.mtime_nsec() as _),