diff -up cups-1.3.7/scheduler/classes.c.update-classes-on-remove cups-1.3.7/scheduler/classes.c
--- cups-1.3.7/scheduler/classes.c.update-classes-on-remove	2008-01-16 23:42:35.000000000 +0000
+++ cups-1.3.7/scheduler/classes.c	2010-04-13 10:16:26.513092834 +0100
@@ -123,9 +123,7 @@ cupsdDeletePrinterFromClass(
     cupsd_printer_t *c,			/* I - Class to delete from */
     cupsd_printer_t *p)			/* I - Printer to delete */
 {
-  int		i;			/* Looping var */
-  cups_ptype_t	type,			/* Class type */
-		oldtype;		/* Old class type */
+  int	i;				/* Looping var */
 
 
  /*
@@ -155,27 +153,10 @@ cupsdDeletePrinterFromClass(
     return;
 
  /*
-  * Recompute the printer type mask as needed...
+  * * Update the IPP attributes (have to do this for member-names)...
   */
 
-  if (c->num_printers > 0)
-  {
-    oldtype = c->type;
-    type    = c->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT);
-    c->type = ~CUPS_PRINTER_REMOTE;
-
-    for (i = 0; i < c->num_printers; i ++)
-      c->type &= c->printers[i]->type;
-
-    c->type |= type;
-
-   /*
-    * Update the IPP attributes...
-    */
-
-    if (c->type != oldtype)
-      cupsdSetPrinterAttrs(c);
-  }
+  cupsdSetPrinterAttrs(c);
 }