diff --git a/src/unix/linux-syscalls.c b/src/unix/linux-syscalls.c
index 44daaf12..5ba3ffd6 100644
--- a/src/unix/linux-syscalls.c
+++ b/src/unix/linux-syscalls.c
@@ -222,9 +222,9 @@ int uv__dup3(int oldfd, int newfd, int flags) {
 
 ssize_t
 uv__fs_copy_file_range(int fd_in,
-                       ssize_t* off_in,
+                       off_t* off_in,
                        int fd_out,
-                       ssize_t* off_out,
+                       off_t* off_out,
                        size_t len,
                        unsigned int flags)
 {
diff --git a/src/unix/linux-syscalls.h b/src/unix/linux-syscalls.h
index 761ff32e..c85231f6 100644
--- a/src/unix/linux-syscalls.h
+++ b/src/unix/linux-syscalls.h
@@ -66,9 +66,9 @@ ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset)
 int uv__dup3(int oldfd, int newfd, int flags);
 ssize_t
 uv__fs_copy_file_range(int fd_in,
-                       ssize_t* off_in,
+                       off_t* off_in,
                        int fd_out,
-                       ssize_t* off_out,
+                       off_t* off_out,
                        size_t len,
                        unsigned int flags);
 int uv__statx(int dirfd,