diff --git a/src/main.c b/src/main.c
index 5912e26..7b55115 100644
--- a/src/main.c
+++ b/src/main.c
@@ -152,6 +152,9 @@ int main(int ac, char **av)
         {
             ssize_t recv_size = recvfrom(sockfd, buffer, recv_packet_size, 0, (struct sockaddr *) &sender, &len);
             
+            if (recv_size == -1)
+                break;
+
             gettimeofday(&stop, NULL);
 
             struct icmphdr *recv_hdr = (struct icmphdr *) (buffer + sizeof(struct iphdr));