diff --git a/arch/h8300/include/uapi/asm/bitsperlong.h b/arch/h8300/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index a33e358f1c1b42a13a4b949f8419649934bee48b..0000000000000000000000000000000000000000
--- a/arch/h8300/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _UAPI__ASM_H8300_BITS_PER_LONG
-#define _UAPI__ASM_H8300_BITS_PER_LONG
-
-#include <asm-generic/bitsperlong.h>
-
-#if !defined(__ASSEMBLY__)
-/* h8300-unknown-linux required long */
-#define __kernel_size_t __kernel_size_t
-typedef unsigned long	__kernel_size_t;
-typedef long		__kernel_ssize_t;
-typedef long		__kernel_ptrdiff_t;
-#endif
-
-#endif /* _UAPI__ASM_H8300_BITS_PER_LONG */
diff --git a/arch/h8300/include/uapi/asm/posix_types.h b/arch/h8300/include/uapi/asm/posix_types.h
new file mode 100644
index 0000000000000000000000000000000000000000..3efc9dd59476e75d7149353efad7acc1d89e9b66
--- /dev/null
+++ b/arch/h8300/include/uapi/asm/posix_types.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+#ifndef _UAPI_ASM_POSIX_TYPES_H
+#define _UAPI_ASM_POSIX_TYPES_H
+
+/* h8300-unknown-linux required long */
+#define __kernel_size_t __kernel_size_t
+typedef unsigned long	__kernel_size_t;
+typedef long		__kernel_ssize_t;
+typedef long		__kernel_ptrdiff_t;
+
+#include <asm-generic/posix_types.h>
+
+#endif /* _UAPI_ASM_POSIX_TYPES_H */