diff --git a/init.lua b/init.lua
index d4a9ac3..11b58ce 100644
--- a/init.lua
+++ b/init.lua
@@ -139,8 +139,10 @@ function SetInterval(callback, interval, ...)
         repeat
             interval = intervals[id]
             Wait(interval)
+
+            if interval < 0 then break end
             callback(table.unpack(args))
-        until interval < 0
+        until false
         intervals[id] = nil
     end)