Index: plugins.h
===================================================================
--- plugins.h	(revision 35695)
+++ plugins.h	(revision 35696)
@@ -113,7 +113,7 @@
 plugin_def("export_xy",        "xy (centroid) pcb_exporter",      sbuildin, 1)
 
 plugin_header("\nIO plugins (file formats):\n")
-plugin_def("io_altium",        "Altium board",                    sbuildin, 1)
+plugin_def("io_altium",        "Altium board",                    sdisable, 1)
 plugin_def("io_autotrax",      "autotrax (freeware PCB CAD)",     sbuildin, 1)
 plugin_def("io_bxl",           "BXL footprint",                   sbuildin, 1)
 plugin_def("io_dsn",           "specctra .dsn",                   sbuildin, 1)