diff --git a/yc.txt b/yc.txt
index 04f040b..c88812e 100644
--- a/yc.txt
+++ b/yc.txt
@@ -51,6 +51,7 @@ ASTROCADE_60.0=68719476736
 C64_59.8=60129542165
 C64_50.1=77309411302
 APPLE-II_60.2=68719476736
+APPLE-II_59.9=68719476736
 ATARI800_59.9=68719476736
 MSX_59.9=45812984491
 MSX1_59.9=91625969068
@@ -288,3 +289,5 @@ MYVISION_60.2=91625969068
 A.SEGASYS1+2_60.1=98394396200
 JTALIENS_59.2=81994830210
 KICKANDRUN_59.2=54663220000
+A.TAITO SYSTEM SJ_59.2=81994830148
+JTSIMSON_59.2=81994830210