diff --git a/frontend/src/pages/posts/PostListPage.tsx b/frontend/src/pages/posts/PostListPage.tsx
index 4739775..5344d13 100644
--- a/frontend/src/pages/posts/PostListPage.tsx
+++ b/frontend/src/pages/posts/PostListPage.tsx
@@ -34,13 +34,14 @@ export default () => {
           }))
 
     setWikiPage (null)
-    if (!(tags.length))
-      return
-    void (axios.get (`${ API_BASE_URL }/wiki/title/${ encodeURIComponent (tags.join (' ')) }`)
-          .then (res => setWikiPage (toCamel (res.data, { deep: true })))
-          .catch (() => {
-            ;
-          }))
+    if (tags.length === 1)
+      {
+        void (axios.get (`${ API_BASE_URL }/wiki/title/${ encodeURIComponent (tags[0]) }`)
+              .then (res => setWikiPage (toCamel (res.data, { deep: true })))
+              .catch (() => {
+                ;
+              }))
+      }
   }, [location.search])
 
   return (