1 files changed, 1 insertions, 1 deletions

diff --git a/miscutils/devmem.c b/miscutils/devmem.c
index e8dce5225..f9f0276bc 100644
--- a/miscutils/devmem.c
+++ b/miscutils/devmem.c
@@ -75,7 +75,7 @@ int devmem_main(int argc UNUSED_PARAM, char **argv)
                 bb_show_usage(); /* one of bb_strtouXX failed */
 
         fd = xopen("/dev/mem", argv[3] ? (O_RDWR | O_SYNC) : (O_RDONLY | O_SYNC));
-        mapped_size = page_size = getpagesize();
+        mapped_size = page_size = bb_getpagesize();
         offset_in_page = (unsigned)target & (page_size - 1);
         if (offset_in_page + width > page_size) {
                 /* This access spans pages.