diff --git a/core.lua b/core.lua
index ee99ca2..d008906 100644
--- a/core.lua
+++ b/core.lua
@@ -1,5 +1,5 @@
 Aux = {
-    version = '2.5.8',
+    version = '2.5.9',
     blizzard_ui_shown = false,
 	orig = {},
 }
diff --git a/slash.lua b/slash.lua
index 2660942..9eda37b 100644
--- a/slash.lua
+++ b/slash.lua
@@ -10,6 +10,7 @@ function SlashCmdList.AUX(parameter)
         Aux.static.generate_cache()
     elseif parameter == 'delete item cache' then
         aux_auctionable_items = nil
+        aux_auctionable_item_ids = nil
         Aux.log('Item cache deleted; falling back to the default.')
     elseif parameter == 'tooltip daily' then
         aux_tooltip_daily = not aux_tooltip_daily