diff --git a/src/hooks/useRouter.ts b/src/hooks/useRouter.ts
index 8fba42fb..82c227eb 100644
--- a/src/hooks/useRouter.ts
+++ b/src/hooks/useRouter.ts
@@ -6,6 +6,7 @@ const useRouter = () => {
   return {
     currentPath: window.location.pathname,
     routerTo: (path: To) => router(path),
+    replaceTo: (path: To) => router(path, { replace: true }),
     goBack: () => router(-1 as To),
   };
 };
diff --git a/src/pages/Announcement/components/AnnounceContainer.tsx b/src/pages/Announcement/components/AnnounceContainer.tsx
index dea39550..1873bd94 100644
--- a/src/pages/Announcement/components/AnnounceContainer.tsx
+++ b/src/pages/Announcement/components/AnnounceContainer.tsx
@@ -30,12 +30,12 @@ const AnnounceContainer = ({
   const { type } = useParams();
   if (!type) return <></>;
 
-  const { routerTo } = useRouter();
+  const { replaceTo } = useRouter();
 
   const showNormalAnnouncement = () =>
-    routerTo(PATH.NORMAL_ANNOUNCEMENT(category));
+    replaceTo(PATH.NORMAL_ANNOUNCEMENT(category));
   const showPinnedAnnouncement = () =>
-    routerTo(PATH.PINNED_ANNOUNCEMENT(category));
+    replaceTo(PATH.PINNED_ANNOUNCEMENT(category));
 
   const resource = useMemo(
     () => fetchAnnounceList<AnnounceItemList>(endPoint),