diff --git a/vrobbler/apps/scrobbles/importers/webdav.py b/vrobbler/apps/scrobbles/importers/webdav.py
index 1aef8ba..95e811c 100644
--- a/vrobbler/apps/scrobbles/importers/webdav.py
+++ b/vrobbler/apps/scrobbles/importers/webdav.py
@@ -226,6 +226,32 @@ def scan_webdav_for_retroarch(webdav_client, user_id):
         if not downloaded:
             return 0
 
+        # Compute content hash of all downloaded files
+        import hashlib
+
+        hasher = hashlib.md5()
+        for basename in downloaded:
+            filepath = os.path.join(download_dir, basename)
+            hasher.update(basename.encode())
+            with open(filepath, "rb") as f:
+                hasher.update(f.read())
+        content_hash = hasher.hexdigest()
+
+        # Skip if the last completed import already has this hash
+        last_import = (
+            RetroarchImport.objects.filter(
+                user_id=user_id, processed_finished__isnull=False
+            )
+            .order_by("-processed_finished")
+            .first()
+        )
+        if last_import and last_import.files_hash == content_hash:
+            logger.info(
+                "Retroarch lrtl files unchanged for user, skipping",
+                extra={"user_id": user_id},
+            )
+            return 0
+
         zip_path = os.path.join(
             download_dir, f"retroarch-batch-{datetime.now().strftime('%Y%m%d%H%M%S')}.zip"
         )
@@ -236,6 +262,7 @@ def scan_webdav_for_retroarch(webdav_client, user_id):
         imp = RetroarchImport.objects.create(
             user_id=user_id,
             original_filename=f"batch-{len(downloaded)}-files",
+            files_hash=content_hash,
         )
         with open(zip_path, "rb") as f:
             imp.lrtl_file.save(
@@ -243,9 +270,10 @@ def scan_webdav_for_retroarch(webdav_client, user_id):
             )
         process_retroarch_import.delay(imp.id)
         logger.info(
-            "Queued retroarch import %s with %d file(s)",
+            "Queued retroarch import %s with %d file(s) (hash=%s)",
             imp.uuid,
             len(downloaded),
+            content_hash[:12],
         )
         return 1
     finally:
diff --git a/vrobbler/apps/scrobbles/migrations/0080_retroarchimport_files_hash.py b/vrobbler/apps/scrobbles/migrations/0080_retroarchimport_files_hash.py
new file mode 100644
index 0000000..60901d7
--- /dev/null
+++ b/vrobbler/apps/scrobbles/migrations/0080_retroarchimport_files_hash.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.29 on 2026-05-22 16:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("scrobbles", "0079_retroarchimport_lrtl_file"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="retroarchimport",
+            name="files_hash",
+            field=models.CharField(blank=True, max_length=64, null=True),
+        ),
+    ]
diff --git a/vrobbler/apps/scrobbles/models.py b/vrobbler/apps/scrobbles/models.py
index 5e09cd1..ca8e7cf 100644
--- a/vrobbler/apps/scrobbles/models.py
+++ b/vrobbler/apps/scrobbles/models.py
@@ -401,6 +401,7 @@ class RetroarchImport(BaseFileImportMixin):
 
     original_filename = models.CharField(max_length=255, **BNULL)
     lrtl_file = models.FileField(upload_to="scrobbles/lrtl_file/", **BNULL)
+    files_hash = models.CharField(max_length=64, **BNULL)
 
     def process(self, import_all=False, force=False):
         """Import scrobbles found on Retroarch"""