diff --git a/includes/ping/ft_ping.h b/includes/ping/ft_ping.h
index 9ab1f63..e6b6497 100644
--- a/includes/ping/ft_ping.h
+++ b/includes/ping/ft_ping.h
@@ -5,6 +5,8 @@
 #include <stddef.h>
 #include <netinet/in.h>
 
+#include "compiler.h"
+
 typedef struct s_ping_config
 {
 	/* Targets */
diff --git a/src/ping/output/error.c b/src/ping/output/error.c
index 2afcee8..10a6e69 100644
--- a/src/ping/output/error.c
+++ b/src/ping/output/error.c
@@ -11,13 +11,10 @@ static const char *error_msg_for(const icmp_reply_t *reply);
 
 void
 ping_output_error(const icmp_reply_t *reply,
-		const icmp_offending_packet_t *offending,
-		uint16_t seq, const t_ping_config *config)
+		__unused const icmp_offending_packet_t *offending,
+		uint16_t seq, __unused const t_ping_config *config)
 {
 	char	from_str[INET_ADDRSTRLEN];
-
-	(void)offending;
-	(void)config;
 	inet_ntop(AF_INET, &reply->from, from_str, sizeof(from_str));
 	fprintf(stderr, "From %s: icmp_seq=%u %s\n",
 		from_str, (unsigned int)seq, error_msg_for(reply));
diff --git a/src/ping/scheduler/scheduler.c b/src/ping/scheduler/scheduler.c
index 6aa1204..78728a9 100644
--- a/src/ping/scheduler/scheduler.c
+++ b/src/ping/scheduler/scheduler.c
@@ -45,17 +45,15 @@ ping_scheduler_select_tv(const t_ping_config *config, struct timeval *tv)
 }
 
 static void
-sigalrm_handler(int sig)
+sigalrm_handler(__unused int sig)
 {
-	(void)sig;
 	if (NULL != g_state)
 		g_state->send_flag = 1;
 }
 
 static void
-sigint_handler(int sig)
+sigint_handler(__unused int sig)
 {
-	(void)sig;
 	if (NULL != g_state)
 		g_state->stop_flag = 1;
 }