diff --git magic/Magdir/cad magic/Magdir/cad
index 4bc44bcf..efcd2c87 100644
--- magic/Magdir/cad
+++ magic/Magdir/cad
@@ -229,7 +229,11 @@
 !:mime image/vnd.dwg
 0	string	AC1024	DWG AutoDesk AutoCAD 2010/2011/2012
 !:mime image/vnd.dwg
-0	string	AC1027	DWG AutoDesk AutoCAD 2013/2014
+0	string	AC1027	DWG AutoDesk AutoCAD 2013-2017
+!:mime image/vnd.dwg
+
+# From GNU LibreDWG
+0	string	AC1032	DWG AutoDesk AutoCAD 2018/2019
 !:mime image/vnd.dwg
 
 # KOMPAS 2D drawing from ASCON