diff --git a/src/eap-peap.c b/src/eap-peap.c
index ee71514a..273a206f 100644
--- a/src/eap-peap.c
+++ b/src/eap-peap.c
@@ -170,7 +170,7 @@ static int eap_extensions_handle_cryptobinding_tlv(struct eap_state *eap,
 	uint8_t buf[61];
 	uint8_t imck[60];
 
-	l_debug();
+	l_debug("");
 
 	if (tlv_value_len != cryptobinding_val_len)
 		return -EBADMSG;
diff --git a/src/netconfig.c b/src/netconfig.c
index 8d493496..327244f9 100644
--- a/src/netconfig.c
+++ b/src/netconfig.c
@@ -1179,7 +1179,7 @@ void netconfig_destroy(struct netconfig *netconfig)
 	if (!netconfig_list)
 		return;
 
-	l_debug();
+	l_debug("");
 
 	l_queue_remove(netconfig_list, netconfig);