diff --git a/lib/std/c/dragonfly.zig b/lib/std/c/dragonfly.zig
index 64a79710a40a42bf1f4c14abb0ebfe8968db45b2..824fc2757eab5b3a2bcdb97743b0324db179b13e 100644
--- a/lib/std/c/dragonfly.zig
+++ b/lib/std/c/dragonfly.zig
@@ -9,7 +9,7 @@ pub fn _errno() *c_int {
     return &errno;
 }
 
-pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) usize;
+pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) c_int;
 pub extern "c" fn sigaltstack(ss: ?*stack_t, old_ss: ?*stack_t) c_int;
 pub extern "c" fn getrandom(buf_ptr: [*]u8, buf_len: usize, flags: c_uint) isize;
 pub extern "c" fn pipe2(fds: *[2]fd_t, flags: u32) c_int;