diff --git a/scd/apdu.c b/scd/apdu.c
index 027b5055f..6420b5a05 100644
--- a/scd/apdu.c
+++ b/scd/apdu.c
@@ -1102,7 +1102,7 @@ pcsc_thread (void *arg)
     }
 
   npth_mutex_lock (&reader_table_lock);
-  while (pcsc.count)
+  while (pcsc.context)
     {
       int i, j = 0;
       int any_change = 0;