diff --git a/openbsc/src/gsm_04_08.c b/openbsc/src/gsm_04_08.c
index b451be7..dcbf168 100644
--- a/openbsc/src/gsm_04_08.c
+++ b/openbsc/src/gsm_04_08.c
@@ -303,7 +303,7 @@
 	return 0;
 }
 
-void gsm0408_clear_request(struct gsm_subscriber_connection* conn, uint32_t cause)
+void gsm0408_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause)
 {
 	struct gsm_trans *trans, *temp;