--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -12963,6 +12963,17 @@ bkpt_re_set (struct breakpoint *b)
   breakpoint_re_set_default (b);
 }
 
+/* Dprintf breakpoint_ops methods.  */
+
+static void
+dprintf_re_set (struct breakpoint *b)
+{
+  breakpoint_re_set_default (b);
+
+  if (b->extra_string != NULL)
+    update_dprintf_command_list (b);
+}
+
 static int
 bkpt_insert_location (struct bp_location *bl)
 {
@@ -16001,7 +16012,7 @@ initialize_breakpoint_ops (void)
 
   ops = &dprintf_breakpoint_ops;
   *ops = bkpt_base_breakpoint_ops;
-  ops->re_set = bkpt_re_set;
+  ops->re_set = dprintf_re_set;
   ops->resources_needed = bkpt_resources_needed;
   ops->print_it = bkpt_print_it;
   ops->print_mention = bkpt_print_mention;