diff --git a/src/preferences/print/Printers.rdef b/src/preferences/print/Printers.rdef
index 8ac92fae9a..41e483bbf4 100644
--- a/src/preferences/print/Printers.rdef
+++ b/src/preferences/print/Printers.rdef
@@ -1,7 +1,7 @@
 
 resource app_flags B_SINGLE_LAUNCH;
 
-resource app_signature "application/x-vnd.Be-PRNT2";
+resource app_signature "application/x-vnd.Be-PRNT";
 
 resource app_version {
 	major  = 1,