diff --git a/backend/routes/friends.py b/backend/routes/friends.py
index ccb9b72..038af8e 100644
--- a/backend/routes/friends.py
+++ b/backend/routes/friends.py
@@ -221,25 +221,6 @@ async def get_activity(user=Depends(get_current_user)):
         ph = ",".join("?" * len(friend_ids))
 
         # Tagebuch-Einträge der Freunde
-        diary_rows = conn.execute(f"""
-            SELECT
-                'diary'          AS type,
-                dg.id            AS entry_id,
-                u.id             AS user_id,
-                u.name           AS user_name,
-                u.avatar_url,
-                d.name           AS dog_name,
-                d.foto_url       AS dog_foto,
-                dg.titel         AS text,
-                dg.created_at
-            FROM diary dg
-            JOIN dogs d  ON d.id  = dg.dog_id
-            JOIN users u ON u.id  = d.user_id
-            WHERE d.user_id IN ({ph})
-            ORDER BY dg.created_at DESC
-            LIMIT 15
-        """, friend_ids).fetchall()
-
         # Gesundheitseinträge der Freunde (nur Typ + Datum, kein Inhalt)
         health_rows = conn.execute(f"""
             SELECT
@@ -327,7 +308,7 @@ async def get_activity(user=Depends(get_current_user)):
     }
 
     items = []
-    for row in [*diary_rows, *health_rows, *walk_rows, *forum_rows, *new_dog_rows]:
+    for row in [*health_rows, *walk_rows, *forum_rows, *new_dog_rows]:
         d = dict(row)
         t = d["type"]
         items.append({
diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index 7df2a7c..bb0d8ed 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER = '222'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER = '223'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 
 const App = (() => {
 
diff --git a/backend/static/js/pages/friends.js b/backend/static/js/pages/friends.js
index 50bd5b3..7e25d83 100644
--- a/backend/static/js/pages/friends.js
+++ b/backend/static/js/pages/friends.js
@@ -206,7 +206,6 @@ window.Page_friends = (() => {
 
     const FILTERS = [
       { key: 'alle',     label: 'Alle' },
-      { key: 'diary',    label: 'Tagebuch' },
       { key: 'walk',     label: 'Gassi-Treffen' },
       { key: 'forum',    label: 'Forum' },
       { key: 'health',   label: 'Gesundheit' },
@@ -268,7 +267,6 @@ window.Page_friends = (() => {
   }
 
   const _ACTIVITY_PAGE = {
-    diary:   'diary',
     health:  'health',
     walk:    'walks',
     forum:   'forum',