diff --git a/cognee/infrastructure/databases/vector/chromadb/ChromaDBAdapter.py b/cognee/infrastructure/databases/vector/chromadb/ChromaDBAdapter.py
index 96e0a3bf6..aec33abe2 100644
--- a/cognee/infrastructure/databases/vector/chromadb/ChromaDBAdapter.py
+++ b/cognee/infrastructure/databases/vector/chromadb/ChromaDBAdapter.py
@@ -538,7 +538,7 @@ class ChromaDBAdapter(VectorDBInterface):
             Returns True upon successful deletion of all collections.
         """
         client = await self.get_connection()
-        collections = await self.list_collections()
+        collections = await client.list_collections()
         for collection_name in collections:
             await client.delete_collection(collection_name)
         return True