diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index dbe3f95..8e19b8d 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2019.07.05.133618"
+#define Cdrskin_timestamP "2019.09.20.103726"
diff --git a/libburn/util.c b/libburn/util.c
index 7fea49c..74e0fdc 100644
--- a/libburn/util.c
+++ b/libburn/util.c
@@ -195,7 +195,8 @@ char *burn_guess_manufacturer(int prf,
 	{"RITEK",       5, "Ritek Corp"},
 	{"SONY",        4, "Sony Corporation"},
 	{"TDK",         3, "TDK Corporation"},
-	{"TT",          8, "TDK Corporation"},
+	{"TTG",         3, "TDK Corporation"},
+	{"TTH",         3, "TDK Corporation"},
 	{"TY",          8, "Taiyo Yuden Company Limited"},
 	{"TYG",         3, "Taiyo Yuden Company Limited"},
 	{"UME",         3, "UmeDisc Limited"},