diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index db9e0b065..62bef18bc 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -1591,8 +1591,8 @@ static u16 ipv4_hdr_checksum(const void *buf, size_t len)
 #define HWSIM_PACKETLEN 1500
 #define HWSIM_IP_LEN (HWSIM_PACKETLEN - sizeof(struct ether_header))
 
-void hostapd_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
-			  size_t len)
+static void hostapd_data_test_rx(void *ctx, const u8 *src_addr, const u8 *buf,
+				 size_t len)
 {
 	struct hostapd_data *hapd = ctx;
 	const struct ether_header *eth;
@@ -2078,7 +2078,7 @@ static int hostapd_ctrl_iface_req_lci(struct hostapd_data *hapd,
 }
 
 
-int hostapd_ctrl_iface_req_range(struct hostapd_data *hapd, char *cmd)
+static int hostapd_ctrl_iface_req_range(struct hostapd_data *hapd, char *cmd)
 {
 	u8 addr[ETH_ALEN];
 	char *token, *context = NULL;