diff --git a/firewall-server/server.c b/firewall-server/server.c
index 1c786a7..fad829e 100644
--- a/firewall-server/server.c
+++ b/firewall-server/server.c
@@ -19,7 +19,7 @@ int run_server(const char **port_str) {
     return 0;
 }
 
-void sigint_handler(int) {
+void sigint_handler(int sig) {
     fprintf(stderr, "Gracefully shutting down...\n");
 
     if (shutdown(sd, 2) != 0) {
@@ -54,4 +54,4 @@ int main(int argc, char **argv) {
     teardown_frames();
 
     return socket_res;
-}
\ No newline at end of file
+}