diff --git a/libc/kernel/android/uapi/linux/compiler.h b/libc/kernel/android/uapi/linux/compiler.h
index 8e89655..42d59aa 100644
--- a/libc/kernel/android/uapi/linux/compiler.h
+++ b/libc/kernel/android/uapi/linux/compiler.h
@@ -1,18 +1,11 @@
-#ifndef _UAPI_LINUX_COMPILER_H
-#define _UAPI_LINUX_COMPILER_H
+#pragma once
 
 /*
- * This file is not currently in the Linux kernel tree.
- * Upstream uapi headers refer to <linux/compiler.h> but there is
- * no such uapi file. We've sent this upstream, and are optimistically
- * adding it to bionic in the meantime. This should be replaced by
- * a scrubbed header from external/kernel-headers when possible.
+ * There is no `include/uapi/linux/compiler.h`, just `include/linux/compiler.h`.
  *
- * An alternative to this file is to check in a symbolic link to the
- * non-uapi <linux/compiler.h>. That's fine for building bionic too.
+ * We don't need anything _in_ this file, but we do need this file.
+ * The two #defines are for backwards compatibility.
  */
 
-#define __user
 #define __force
-
-#endif /* _UAPI_LINUX_COMPILER_H */
+#define __user
diff --git a/libc/kernel/android/uapi/linux/compiler_types.h b/libc/kernel/android/uapi/linux/compiler_types.h
index 94f4fbe..859ae05 100644
--- a/libc/kernel/android/uapi/linux/compiler_types.h
+++ b/libc/kernel/android/uapi/linux/compiler_types.h
@@ -1,5 +1,11 @@
+#pragma once
+
 /*
- * The compiler.h file has been split into compiler.h and compiler_types.h.
- * However, to compile bionic we only need the compiler.h.
+ * There is no `include/uapi/linux/compiler_types.h`, just
+ * `include/linux/compiler_types.h`.
+ *
+ * We don't need anything _in_ this file, but we do need this file.
+ * The #include is for backwards compatibility.
  */
+
 #include <linux/compiler.h>