diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 87833f50fa52..333a2afc0d6f 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -28,6 +28,9 @@ void debug_user_asce(int exit);
 #define uaccess_kmsan_or_inline __always_inline
 #endif
 
+#define INLINE_COPY_FROM_USER
+#define INLINE_COPY_TO_USER
+
 static uaccess_kmsan_or_inline __must_check unsigned long
 raw_copy_from_user(void *to, const void __user *from, unsigned long size)
 {