1 files changed, 2 insertions, 1 deletions

diff --git a/networking/arping.c b/networking/arping.c
index 44615d5b1..a8ee9bf39 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -207,7 +207,8 @@ static int recv_pack(unsigned char *buf, int len, struct sockaddr_ll *FROM)
                 }
 
                 if (last) {
-                        printf(" %u.%03ums\n", last / 1000, last % 1000);
+                        unsigned diff = MONOTONIC_US() - last;
+                        printf(" %u.%03ums\n", diff / 1000, diff % 1000);
                 } else {
                         printf(" UNSOLICITED?\n");
                 }