diff --git a/mtp-type-maps b/mtp-type-maps
index 4f81a27..4f18c7a 160000
--- a/mtp-type-maps
+++ b/mtp-type-maps
@@ -1 +1 @@
-Subproject commit 4f81a27820982b54da79213d8fcae358728e983a
+Subproject commit 4f18c7a0d9b04d38a77fbb011c4f0b21c25bf7bf