diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index aeecb8c1b499313efc00b40711359f4e85f87d18..dc22fc6db21bdcf83d929ace73f37594fc0d5982 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -9438,7 +9438,7 @@ pub const timezone = extern struct {
 /// The timespec struct used by the kernel.
 pub const kernel_timespec = extern struct {
     sec: i64,
-    nsec: isize,
+    nsec: i64,
 
     /// For use with `utimensat` and `futimens`.
     pub const NOW: timespec = .{