diff --git a/src/notebookllama/pages/1_My_Notebooks.py b/src/notebookllama/pages/1_My_Notebooks.py
index 713bba4..36f3ab9 100644
--- a/src/notebookllama/pages/1_My_Notebooks.py
+++ b/src/notebookllama/pages/1_My_Notebooks.py
@@ -278,14 +278,14 @@ for notebook in notebooks:
                 if st.button("Yes, Delete Everything", key=f"confirm_delete_{notebook.id}", type="primary"):
                     # Delete from LlamaCloud first
                     if notebook.pipeline_id:
-                        with st.spinner("Cleaning up LlamaCloud resources..."):
-                            from pipeline_manager import delete_pipeline
+                        with st.spinner("Cleaning up LlamaCloud resources (pipeline, files, extraction runs)..."):
+                            from pipeline_manager import delete_pipeline_and_files
                             import asyncio
-                            success = asyncio.run(delete_pipeline(notebook.pipeline_id))
+                            success = asyncio.run(delete_pipeline_and_files(notebook.pipeline_id))
                             if success:
-                                st.info("✓ LlamaCloud pipeline deleted")
+                                st.info("✓ LlamaCloud resources deleted")
                             else:
-                                st.warning("⚠ Could not delete LlamaCloud pipeline (may not exist)")
+                                st.warning("⚠ Could not delete LlamaCloud resources (may not exist)")
 
                     # Then delete from database
                     from database import get_db, Notebook, NotebookDocument, DocumentShare
diff --git a/src/notebookllama/pipeline_manager.py b/src/notebookllama/pipeline_manager.py
index df023f6..7d71a7e 100644
--- a/src/notebookllama/pipeline_manager.py
+++ b/src/notebookllama/pipeline_manager.py
@@ -129,9 +129,9 @@ async def check_pipeline_ready(pipeline_id: str) -> dict:
         }
 
 
-async def delete_pipeline(pipeline_id: str) -> bool:
+async def delete_pipeline_and_files(pipeline_id: str) -> bool:
     """
-    Delete a LlamaCloud pipeline and all its files
+    Delete a LlamaCloud pipeline and all associated resources
 
     Args:
         pipeline_id: The pipeline ID to delete
@@ -142,7 +142,24 @@ async def delete_pipeline(pipeline_id: str) -> bool:
     try:
         client = AsyncLlamaCloud(token=os.getenv("LLAMACLOUD_API_KEY"))
 
-        # Delete the pipeline (this should cascade delete all files)
+        # Get pipeline info first to find files
+        try:
+            pipeline = await client.pipelines.get_pipeline(pipeline_id=pipeline_id)
+
+            # Delete all files in the pipeline
+            if hasattr(pipeline, 'configured_transformation') and hasattr(pipeline.configured_transformation, 'data_sources'):
+                for data_source in pipeline.configured_transformation.data_sources:
+                    try:
+                        file_id = data_source.get('file_id') if isinstance(data_source, dict) else getattr(data_source, 'file_id', None)
+                        if file_id:
+                            await client.files.delete_file(file_id=file_id)
+                            print(f"  ✓ Deleted file: {file_id}")
+                    except Exception as e:
+                        print(f"  ⚠ Could not delete file: {e}")
+        except Exception as e:
+            print(f"  ⚠ Could not get pipeline files: {e}")
+
+        # Delete the pipeline
         await client.pipelines.delete_pipeline(pipeline_id=pipeline_id)
 
         print(f"✓ Deleted LlamaCloud pipeline: {pipeline_id}")