diff --git a/utils/useDebounce.js b/utils/useDebounce.js
index c04dc1b..d05a5f4 100644
--- a/utils/useDebounce.js
+++ b/utils/useDebounce.js
@@ -1,12 +1,11 @@
 
-export default function useDebounce(callback, delay = 1000) {
-  let cd = false;
+export default function useDebounce(callback, delay = 500) {
+  let timer = null
   return (...args) => {
-    if (cd) return;
-    cd = true;
-    callback(...args);
-    setTimeout(() => {
-      cd = false;
+    if (timer) clearTimeout(timer);
+    timer = setTimeout(() => {
+      callback(...args);
+      timer = null;
     }, delay);
   }
 }
\ No newline at end of file