diff --git a/openbsc/src/nat/bsc_filter.c b/openbsc/src/nat/bsc_filter.c
index 233f515..e968fa2 100644
--- a/openbsc/src/nat/bsc_filter.c
+++ b/openbsc/src/nat/bsc_filter.c
@@ -73,7 +73,7 @@
 	{ NAT_IPAC_PROTO_MGCP, ALLOW_ANY, ALLOW_ANY, ALLOW_ANY, FILTER_TO_BOTH },
 };
 
-struct bsc_nat_parsed* bsc_nat_parse(struct msgb *msg)
+struct bsc_nat_parsed *bsc_nat_parse(struct msgb *msg)
 {
 	struct sccp_parse_result result;
 	struct bsc_nat_parsed *parsed;
diff --git a/openbsc/src/nat/bsc_nat.c b/openbsc/src/nat/bsc_nat.c
index 23b8111..2c08518 100644
--- a/openbsc/src/nat/bsc_nat.c
+++ b/openbsc/src/nat/bsc_nat.c
@@ -709,7 +709,7 @@
 static void ipaccess_auth_bsc(struct tlv_parsed *tvp, struct bsc_connection *bsc)
 {
 	struct bsc_config *conf;
-	const char* token = (const char *) TLVP_VAL(tvp, IPAC_IDTAG_UNITNAME);
+	const char *token = (const char *) TLVP_VAL(tvp, IPAC_IDTAG_UNITNAME);
 
 	if (bsc->cfg) {
 		LOGP(DNAT, LOGL_ERROR, "Reauth on fd %d bsc nr %d\n",
@@ -1075,7 +1075,7 @@
 	printf("  -l --local=IP. The local address of this BSC.\n");
 }
 
-static void handle_options(int argc, char** argv)
+static void handle_options(int argc, char **argv)
 {
 	while (1) {
 		int option_index = 0, c;
@@ -1180,7 +1180,7 @@
 	.is_config_node	= bsc_vty_is_config_node,
 };
 
-int main(int argc, char** argv)
+int main(int argc, char **argv)
 {
 	int rc;