diff --git a/include/bits/sys/wait.h b/include/bits/sys/wait.h
deleted file mode 100644
index c76dbcab95..0000000000
--- a/include/bits/sys/wait.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _BITS_SYS_WAIT_H
-#define _BITS_SYS_WAIT_H
-
-#define WEXITSTATUS(s) (((s) >> 8) & 0xff)
-#define WTERMSIG(s) ((s) & 0x7f)
-#define WSTOPSIG(s) WEXITSTATUS(s)
-#define WCOREDUMP(s) (((s) & 0x80) != 0)
-#define WIFEXITED(s) (((s) & 0x7f) == 0)
-#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
-#define WIFSIGNALED(s) (((((s) & 0x7f) + 1U) & 0x7f) >= 2) // Ends with 1111111 or 10000000
-#define WIFCONTINUED(s) ((s) == 0xffff)
-
-#endif /* _BITS_SYS_WAIT_H */
diff --git a/src/header/sys_wait/cbindgen.toml b/src/header/sys_wait/cbindgen.toml
index 7b39e2b8a9..807d8fb398 100644
--- a/src/header/sys_wait/cbindgen.toml
+++ b/src/header/sys_wait/cbindgen.toml
@@ -1,6 +1,15 @@
 sys_includes = ["sys/types.h", "sys/resource.h"]
 include_guard = "_SYS_WAIT_H"
-trailer = "#include <bits/sys/wait.h>"
+trailer = """
+#define WEXITSTATUS(s) (((s) >> 8) & 0xff)
+#define WTERMSIG(s) ((s) & 0x7f)
+#define WSTOPSIG(s) WEXITSTATUS(s)
+#define WCOREDUMP(s) (((s) & 0x80) != 0)
+#define WIFEXITED(s) (((s) & 0x7f) == 0)
+#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
+#define WIFSIGNALED(s) (((((s) & 0x7f) + 1U) & 0x7f) >= 2) // Ends with 1111111 or 10000000
+#define WIFCONTINUED(s) ((s) == 0xffff)
+"""
 language = "C"
 style = "Tag"
 no_includes = true