diff --git a/src/header/unistd/cbindgen.toml b/src/header/unistd/cbindgen.toml
index fea8401227..187a0d64f0 100644
--- a/src/header/unistd/cbindgen.toml
+++ b/src/header/unistd/cbindgen.toml
@@ -1,6 +1,7 @@
 sys_includes = ["stddef.h", "stdint.h", "sys/types.h", "features.h", "fcntl.h"]
 include_guard = "_RELIBC_UNISTD_H"
-trailer = """
+after_includes = """
+
 #define _POSIX_VERSION 200809L
 #define _POSIX_BARRIERS 202405L
 #define _POSIX_MONOTONIC_CLOCK 200112L