diff --git a/app/celery_worker.py b/app/celery_worker.py
index d04f5916..509f6967 100644
--- a/app/celery_worker.py
+++ b/app/celery_worker.py
@@ -11,14 +11,17 @@ from app.config import settings
 from app.tasks.check_credentials import check_credentials
 from app.tasks.compute_embedding import backfill_missing_embeddings, compute_document_embedding  # noqa: F401
 from app.tasks.convert_to_pdf import convert_to_pdf  # noqa: F401
+from app.tasks.convert_to_pdfa import convert_to_pdfa  # noqa: F401
 from app.tasks.embed_metadata_into_pdf import embed_metadata_into_pdf  # noqa: F401
 from app.tasks.extract_metadata_with_gpt import extract_metadata_with_gpt  # noqa: F401
+from app.tasks.finalize_document_storage import finalize_document_storage  # noqa: F401
 from app.tasks.imap_tasks import pull_all_inboxes  # noqa: F401
 from app.tasks.monitor_stalled_steps import monitor_stalled_steps  # noqa: F401
 
 # **Ensure all tasks are imported before Celery starts**
 from app.tasks.process_document import process_document  # noqa: F401
 from app.tasks.process_with_azure_document_intelligence import process_with_azure_document_intelligence  # noqa: F401
+from app.tasks.process_with_ocr import process_with_ocr  # noqa: F401
 from app.tasks.refine_text_with_gpt import refine_text_with_gpt  # noqa: F401
 from app.tasks.rotate_pdf_pages import rotate_pdf_pages  # noqa: F401
 from app.tasks.send_to_all import send_to_all_destinations  # noqa: F401
@@ -34,7 +37,9 @@ from app.tasks.upload_to_paperless import upload_to_paperless  # noqa: F401
 from app.tasks.upload_to_s3 import upload_to_s3  # noqa: F401
 from app.tasks.upload_to_sftp import upload_to_sftp  # noqa: F401
 from app.tasks.upload_to_webdav import upload_to_webdav  # noqa: F401
+from app.tasks.upload_with_rclone import send_to_all_rclone_destinations, upload_with_rclone  # noqa: F401
 from app.tasks.uptime_kuma_tasks import ping_uptime_kuma  # noqa: F401
+from app.tasks.webhook_tasks import deliver_webhook_task  # noqa: F401
 
 # Register the settings reload signal handler so workers pick up config changes
 from app.utils.settings_sync import register_settings_reload_signal
diff --git a/tests/test_celery_worker.py b/tests/test_celery_worker.py
index 7770b48f..efa3e908 100644
--- a/tests/test_celery_worker.py
+++ b/tests/test_celery_worker.py
@@ -55,6 +55,51 @@ class TestCeleryWorkerConfig:
         mod = _reload_celery_worker()
         assert mod is not None
 
+    def test_all_task_modules_registered(self):
+        """Test that every task module in app/tasks/ is imported in celery_worker.
+
+        Dynamically discovers all task files in app/tasks/ and verifies that
+        celery_worker imports from each one. This prevents new task modules
+        from being accidentally left unregistered.
+        """
+        import ast
+        from pathlib import Path
+
+        tasks_dir = Path("app/tasks")
+        # Discover all task modules (excluding __init__.py and non-task helpers)
+        task_modules = set()
+        for py_file in sorted(tasks_dir.glob("*.py")):
+            if py_file.name.startswith("_"):
+                continue
+            # Only include modules that define Celery tasks (use @celery.task decorator)
+            source = py_file.read_text()
+            tree = ast.parse(source)
+            for node in ast.walk(tree):
+                if isinstance(node, ast.FunctionDef):
+                    for decorator in node.decorator_list:
+                        decorator_src = ast.dump(decorator)
+                        if "celery" in decorator_src and "task" in decorator_src:
+                            task_modules.add(py_file.stem)
+                            break
+
+        assert task_modules, "Should discover at least one task module"
+
+        # Read celery_worker.py source and collect all 'from app.tasks.X import ...'
+        worker_source = Path("app/celery_worker.py").read_text()
+        worker_tree = ast.parse(worker_source)
+        imported_modules = set()
+        for node in ast.walk(worker_tree):
+            if isinstance(node, ast.ImportFrom) and node.module and node.module.startswith("app.tasks."):
+                # e.g. "app.tasks.convert_to_pdfa" -> "convert_to_pdfa"
+                mod_name = node.module.split(".")[-1]
+                imported_modules.add(mod_name)
+
+        missing = task_modules - imported_modules
+        assert not missing, (
+            f"Task modules not imported in celery_worker.py: {sorted(missing)}. "
+            f"Add 'from app.tasks.<module> import <task>  # noqa: F401' for each."
+        )
+
     def test_register_settings_reload_signal_called(self):
         """Test that register_settings_reload_signal is called at module load."""
         with (