diff --git a/res/res_pjsip.c b/res/res_pjsip.c
index 426b9d7963..2d0f2cdcf6 100644
--- a/res/res_pjsip.c
+++ b/res/res_pjsip.c
@@ -875,8 +875,12 @@
Method of SSL transport (TLS ONLY)
-
-
+
+ The default as defined by PJSIP. This is currently TLSv1, but may change with future releases.
+
+
+ This option is equivalent to setting 'default'
+