diff --git a/core.lua b/core.lua
index c72101b..2e7e269 100644
--- a/core.lua
+++ b/core.lua
@@ -1,5 +1,5 @@
 Aux = {
-    version = '2.9.11',
+    version = '2.9.12',
     blizzard_ui_shown = false,
 	orig = {},
 }
diff --git a/scan.lua b/scan.lua
index 5b253ed..c31f60e 100644
--- a/scan.lua
+++ b/scan.lua
@@ -43,7 +43,7 @@ end
 function public.abort(scan_id)
     local aborted_threads = {}
     for t, thread in pairs(threads) do
-        if thread.id == scan_id then
+        if not scan_id or thread.id == scan_id then
             Aux.control.kill_thread(thread.id)
             threads[t] = nil
             tinsert(aborted_threads, thread)