diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 33c58de58626..3edae9018893 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -1543,5 +1543,7 @@ int main(int argc, char **argv)
 
 	xdpsock_cleanup();
 
+	munmap(bufs, NUM_FRAMES * opt_xsk_frame_size);
+
 	return 0;
 }