diff --git a/radius.c b/radius.c
index 05d252f..03fb2a4 100644
--- a/radius.c
+++ b/radius.c
@@ -1048,7 +1048,7 @@ void processrad(uint8_t *buf, int len, char socket_index)
 
 				if (radius[r].chap)
 				{
-					sess_local[s].auth_type = 2; // PAP
+					sess_local[s].auth_type = 2; // CHAP
 				}
 				else
 				{