diff --git a/services/advoware_document_sync_utils.py b/services/advoware_document_sync_utils.py
index 069e380..83e9ed7 100644
--- a/services/advoware_document_sync_utils.py
+++ b/services/advoware_document_sync_utils.py
@@ -289,7 +289,8 @@ class AdvowareDocumentSyncUtils:
         """
         Check if metadata needs update in EspoCRM.
         
-        Compares History metadata (text, art, dat) with EspoCRM fields.
+        Compares History metadata (text, art, hNr) with EspoCRM fields.
+        Always syncs metadata changes even if file content hasn't changed.
         
         Args:
             espo_doc: Document from EspoCRM
@@ -300,24 +301,28 @@ class AdvowareDocumentSyncUtils:
         """
         updates = {}
         
-        # Map History fields to EspoCRM fields
+        # Map History fields to correct EspoCRM field names
         history_text = advo_history.get('text', '')
         history_art = advo_history.get('art', '')
-        history_dat = advo_history.get('dat', '')
+        history_hnr = advo_history.get('hNr')
         
-        espo_description = espo_doc.get('description', '')
-        espo_type = espo_doc.get('type', '')
-        espo_date = espo_doc.get('dateUploaded', '')
+        espo_bemerkung = espo_doc.get('advowareBemerkung', '')
+        espo_art = espo_doc.get('advowareArt', '')
+        espo_hnr = espo_doc.get('hnr')
         
-        # Check if different
-        if history_text and history_text != espo_description:
-            updates['description'] = history_text
+        # Check if different - sync metadata independently of file changes
+        if history_text != espo_bemerkung:
+            updates['advowareBemerkung'] = history_text
         
-        if history_art and history_art != espo_type:
-            updates['type'] = history_art
+        if history_art != espo_art:
+            updates['advowareArt'] = history_art
         
-        if history_dat and history_dat != espo_date:
-            updates['dateUploaded'] = history_dat
+        if history_hnr is not None and history_hnr != espo_hnr:
+            updates['hnr'] = history_hnr
+        
+        # Always update lastSyncTimestamp when metadata changes
+        if len(updates) > 0:
+            updates['lastSyncTimestamp'] = datetime.now().isoformat()
         
         needs_update = len(updates) > 0
         
diff --git a/src/steps/advoware_docs/document_sync_event_step.py b/src/steps/advoware_docs/document_sync_event_step.py
index f649fd7..2a49da2 100644
--- a/src/steps/advoware_docs/document_sync_event_step.py
+++ b/src/steps/advoware_docs/document_sync_event_step.py
@@ -240,6 +240,9 @@ async def handler(event_data: Dict[str, Any], ctx: FlowContext) -> None:
                     # Extract full Windows path from watcher data
                     full_path = windows_file.get('path', '')
                     
+                    # Current timestamp for sync tracking
+                    now_iso = datetime.now().isoformat()
+                    
                     new_doc = await espocrm.create_entity('CDokumente', {
                         'name': filename,
                         'dokumentId': attachment.get('id'),  # Link to attachment
@@ -252,7 +255,8 @@ async def handler(event_data: Dict[str, Any], ctx: FlowContext) -> None:
                         'blake3hash': blake3_hash,
                         'syncedHash': blake3_hash,
                         'usn': windows_file.get('usn', 0),
-                        'syncStatus': 'synced'
+                        'syncStatus': 'synced',
+                        'lastSyncTimestamp': now_iso
                     })
                     
                     doc_id = new_doc.get('id')
@@ -281,12 +285,15 @@ async def handler(event_data: Dict[str, Any], ctx: FlowContext) -> None:
                     
                     # Update document in EspoCRM with correct field names
                     ctx.logger.info(f"💾 Updating document in EspoCRM...")
+                    now_iso = datetime.now().isoformat()
+                    
                     update_data = {
                         'blake3hash': blake3_hash,
                         'syncedHash': blake3_hash,
                         'usn': windows_file.get('usn', 0),
                         'dateipfad': full_path,
-                        'syncStatus': 'synced'
+                        'syncStatus': 'synced',
+                        'lastSyncTimestamp': now_iso
                     }
                     
                     # Also update History fields if available