diff --git a/isotpserver.c b/isotpserver.c
index 403585b..7c0c1ee 100644
--- a/isotpserver.c
+++ b/isotpserver.c
@@ -137,7 +137,6 @@ int main(int argc, char **argv)
 	static struct can_isotp_options opts;
 	static struct can_isotp_fc_options fcopts;
 	static struct can_isotp_ll_options llopts;
-	struct ifreq ifr;
 	socklen_t sin_size = sizeof(clientaddr);
 	socklen_t caddrlen = sizeof(caddr);