--- asterisk/main/say.c	2009-10-20 07:32:07.802073952 -0400
+++ say.c	2009-10-21 20:49:36.186741943 -0400
@@ -4584,6 +4584,8 @@
 				/* 12-Hour */
 				if (tm.tm_hour == 0)
 					ast_copy_string(nextmsg, "digits/12", sizeof(nextmsg));
+				else if (tm.tm_hour == 1 || tm.tm_hour == 13)
+					snprintf(nextmsg,sizeof(nextmsg), "digits/1F");
 				else if (tm.tm_hour > 12)
 					snprintf(nextmsg, sizeof(nextmsg), "digits/%d", tm.tm_hour - 12);
 				else