diff --git a/lib/vdso/getrandom.c b/lib/vdso/getrandom.c
index 7e29005aa208..2851afa9154f 100644
--- a/lib/vdso/getrandom.c
+++ b/lib/vdso/getrandom.c
@@ -8,6 +8,7 @@
 #include <vdso/datapage.h>
 #include <vdso/getrandom.h>
 #include <vdso/limits.h>
+#include <vdso/page.h>
 #include <vdso/unaligned.h>
 #include <asm/barrier.h>
 #include <asm/vdso/getrandom.h>
@@ -18,11 +19,6 @@
 /* Bring in default accessors */
 #include <vdso/vsyscall.h>
 
-#undef PAGE_SIZE
-#undef PAGE_MASK
-#define PAGE_SIZE (1UL << CONFIG_PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE - 1))
-
 #define MEMCPY_AND_ZERO_SRC(type, dst, src, len) do {				\
 	while (len >= sizeof(type)) {						\
 		__put_unaligned_t(type, __get_unaligned_t(type, src), dst);	\