diff --git a/src/modules/module-rtp-sap.c b/src/modules/module-rtp-sap.c
index 3ac9d68d0..2429c06fc 100644
--- a/src/modules/module-rtp-sap.c
+++ b/src/modules/module-rtp-sap.c
@@ -30,6 +30,7 @@
 
 #ifdef __FreeBSD__
 #define ifr_ifindex ifr_index
+#define SO_PASSCRED LOCAL_CREDS_PERSISTENT
 #endif
 
 /** \page page_module_rtp_sap SAP Announce and create RTP streams